Photos: Mass shooting at school in Parkland, Florida Students and parents outside Marjory Stoneman Douglas High in Parkland, Florida, after a gunman opened fire, killing at least 17. The gunman, identified by police as Nikolas Cruz, has been charged with 17 counts of murder.Photo by: Amanda Crane/WPTV Photos: Mass shooting at school in Parkland, Florida Students and parents outside Marjory Stoneman Douglas High in Parkland, Florida, after a gunman opened fire, killing at least 17. The gunman, identified by police as Nikolas Cruz, has been charged with 17 counts of murder.Photo by: Amanda Crane/WPTV Photos: Mass shooting at school in Parkland, Florida Students and parents outside Marjory Stoneman Douglas High in Parkland, Florida, after a gunman opened fire, killing at least 17. The gunman, identified by police as Nikolas Cruz, has been charged with 17 counts of murder.Photo by: Amanda Crane/WPTV Photos: Mass shooting at school in Parkland, Florida Students and parents outside Marjory Stoneman Douglas High in Parkland, Florida, after a gunman opened fire, killing at least 17. The gunman, identified by police as Nikolas Cruz, has been charged with 17 counts of murder.Photo by: Amanda Crane/WPTV Photos: Mass shooting at school in Parkland, Florida Kristi Gilroy (R), hugs a young woman at a police check point near the Marjory Stoneman Douglas High School where 17 people were killed by a gunman yesterday, on February 15, 2018 in Parkland, Florida. Photo by: Mark Wilson Photos: Mass shooting at school in Parkland, Florida PARKLAND, FL - FEBRUARY 15: Kristi Gilroy (R), hugs a young woman at a police check point near the Marjory Stoneman Douglas High School where 17 people were killed by a gunman yesterday, on February 15, 2018 in Parkland, Florida. Police arrested the suspect after a short manhunt, and have identified him as 19-year-old former student Nikolas Cruz. (Photo by Mark Wilson/Getty Images)Photo by: Mark Wilson Photos: Mass shooting at school in Parkland, Florida PARKLAND, FL - FEBRUARY 14: Nathanael Clark (L) and his father, John Clark, speak to the media after Nathanael escaped the shooting at Marjory Stoneman Douglas High School that killed 17 people on February 14, 2018 in Parkland, Florida. Numerous law enforcement officials continue to investigate the scene. (Photo by Joe Raedle/Getty Images)Photo by: Joe Raedle Photos: Mass shooting at school in Parkland, Florida PARKLAND, FL - FEBRUARY 14: Nathanael Clark (L) and his father, John Clark, speak to the media after Nathanael escaped the shooting at Marjory Stoneman Douglas High School that killed 17 people on February 14, 2018 in Parkland, Florida. Numerous law enforcement officials continue to investigate the scene. (Photo by Joe Raedle/Getty Images)Photo by: Joe Raedle Photos: Mass shooting at school in Parkland, Florida PARKLAND, FL - FEBRUARY 14: Nathanael Clark (L) and his father, John Clark, speak to the media after Nathanael escaped the shooting at Marjory Stoneman Douglas High School that killed 17 people on February 14, 2018 in Parkland, Florida. Numerous law enforcement officials continue to investigate the scene. (Photo by Joe Raedle/Getty Images)Photo by: Joe Raedle Photos: Mass shooting at school in Parkland, Florida PARKLAND, FL - FEBRUARY 14: Nathanael Clark (L) and his father, John Clark, speak to the media after Nathanael escaped the shooting at Marjory Stoneman Douglas High School that killed 17 people on February 14, 2018 in Parkland, Florida. Numerous law enforcement officials continue to investigate the scene. (Photo by Joe Raedle/Getty Images)Photo by: Joe Raedle Photos: Mass shooting at school in Parkland, Florida PARKLAND, FL - FEBRUARY 14: Nathanael Clark (L) and his father, John Clark, speak to the media after Nathanael escaped the shooting at Marjory Stoneman Douglas High School that killed 17 people on February 14, 2018 in Parkland, Florida. Numerous law enforcement officials continue to investigate the scene. (Photo by Joe Raedle/Getty Images)Photo by: Joe Raedle Photos: Mass shooting at school in Parkland, Florida PARKLAND, FL - FEBRUARY 14: Scott Israel, Sheriff of Broward County, (L) and Florida Governor Rick Scott speak to the media as they visit Marjory Stoneman Douglas High School after a shooting at the school killed 17 people on February 14, 2018 in Parkland, Florida. Numerous law enforcement officials continue to investigate the scene. (Photo by Joe Raedle/Getty Images)Photo by: Joe Raedle Photos: Mass shooting at school in Parkland, Florida PARKLAND, FL - FEBRUARY 14: People are brought out of the Marjory Stoneman Douglas High School after a shooting at the school that reportedly killed and injured multiple people on February 14, 2018 in Parkland, Florida. Numerous law enforcement officials continue to investigate the scene. (Photo by Joe Raedle/Getty Images)Photo by: Joe Raedle Photos: Mass shooting at school in Parkland, Florida Photo of Nikolas Cruz.Photo by: Picture by Broward County Sheriff's Office Photos: Mass shooting at school in Parkland, Florida PARKLAND, FL - FEBRUARY 14: People are brought out of the Marjory Stoneman Douglas High School after a shooting at the school that reportedly killed and injured multiple people on February 14, 2018 in Parkland, Florida. Numerous law enforcement officials continue to investigate the scene. (Photo by Joe Raedle/Getty Images)Photo by: Joe Raedle Photos: Mass shooting at school in Parkland, Florida PARKLAND, FL - FEBRUARY 14: People are brought out of the Marjory Stoneman Douglas High School after a shooting at the school that reportedly killed and injured multiple people on February 14, 2018 in Parkland, Florida. Numerous law enforcement officials continue to investigate the scene. (Photo by Joe Raedle/Getty Images)Photo by: Joe Raedle Photos: Mass shooting at school in Parkland, Florida PARKLAND, FL - FEBRUARY 14: People are brought out of the Marjory Stoneman Douglas High School after a shooting at the school that reportedly killed and injured multiple people on February 14, 2018 in Parkland, Florida. Numerous law enforcement officials continue to investigate the scene. (Photo by Joe Raedle/Getty Images)Photo by: Joe Raedle Photos: Mass shooting at school in Parkland, Florida PARKLAND, FL - FEBRUARY 14: People wait for loved ones as they are brought out of the Marjory Stoneman Douglas High School after a shooting at the school that reportedly killed and injured multiple people on February 14, 2018 in Parkland, Florida. Numerous law enforcement officials continue to investigate the scene. (Photo by Joe Raedle/Getty Images)Photo by: Joe Raedle Photos: Mass shooting at school in Parkland, Florida PARKLAND, FL - FEBRUARY 14: Law enforcement personnel work the scene at the Marjory Stoneman Douglas High School after a shooting at the school that reportedly killed and injured multiple people on February 14, 2018 in Parkland, Florida. Numerous law enforcement officials continue to investigate the scene. (Photo by Joe Raedle/Getty Images)Photo by: Joe Raedle Photos: Mass shooting at school in Parkland, Florida PARKLAND, FL - FEBRUARY 14: Fire Rescue personnel work the scene at the Marjory Stoneman Douglas High School after a shooting at the school that reportedly killed and injured multiple people on February 14, 2018 in Parkland, Florida. Numerous law enforcement officials continue to investigate the scene. (Photo by Joe Raedle/Getty Images)Photo by: Joe Raedle Photos: Mass shooting at school in Parkland, Florida PARKLAND, FL - FEBRUARY 14: People are brought out of the Marjory Stoneman Douglas High School after a shooting at the school that reportedly killed and injured multiple people on February 14, 2018 in Parkland, Florida. Numerous law enforcement officials continue to investigate the scene. (Photo by Joe Raedle/Getty Images)Photo by: Joe Raedle Photos: Mass shooting at school in Parkland, Florida PARKLAND, FL - FEBRUARY 14: People are brought out of the Marjory Stoneman Douglas High School after a shooting at the school that reportedly killed and injured multiple people on February 14, 2018 in Parkland, Florida. Numerous law enforcement officials continue to investigate the scene. (Photo by Joe Raedle/Getty Images)Photo by: Joe Raedle Photos: Mass shooting at school in Parkland, Florida The Broward County Sheriff's Office in Florida is responding to reports of a shooting at Stoneman Douglas High School in Parkland. There are reports of victims.Photo by: @Grumpyhaus/Twitter Photos: Mass shooting at school in Parkland, Florida The Broward County Sheriff's Office in Florida is responding to reports of a shooting at Stoneman Douglas High School in Parkland. There are reports of victims.Photo by: @Grumpyhaus/Twitter Photos: Mass shooting at school in Parkland, Florida **EMBARGO: Miami, Florida** The Broward County Sheriff's Office in Florida is responding to reports of a shooting at Stoneman Douglas High School in Parkland. There are reports of victims.Photo by: WFOR Photos: Mass shooting at school in Parkland, Florida **EMBARGO: Miami, Florida** The Broward County Sheriff's Office in Florida is responding to reports of a shooting at Stoneman Douglas High School in Parkland. There are reports of victims.Photo by: WFOR Photos: Mass shooting at school in Parkland, Florida **EMBARGO: Miami, Florida** The Broward County Sheriff's Office in Florida is responding to reports of a shooting at Stoneman Douglas High School in Parkland. There are reports of victims.Photo by: WFOR Photos: Mass shooting at school in Parkland, Florida The Broward County Sheriff's Office in Florida is responding to reports of a shooting at Stoneman Douglas High School in Parkland. There are reports of victims.Photo by: @Grumpyhaus/Twitter Photos: Mass shooting at school in Parkland, Florida **EMBARGO: Miami, Florida** The Broward County Sheriff's Office in Florida is responding to reports of a shooting at Stoneman Douglas High School in Parkland. There are reports of victims.Photo by: WFOR Photos: Mass shooting at school in Parkland, Florida **EMBARGO: Miami, Florida** The Broward County Sheriff's Office in Florida is responding to reports of a shooting at Stoneman Douglas High School in Parkland. There are reports of victims.Photo by: WFOR Photos: Mass shooting at school in Parkland, Florida **Embargo: Miami - Ft. Lauderdale, FL** The Broward County Sheriff's Office in Florida is responding to reports of a shooting at Stoneman Douglas High School in Parkland. There are reports of victims.Photo by: WFOR