KCSO officials said they were dispatched around 3:32pm Friday to a possible explosive device found during a probation search on the 300 block of McCord Ave. 

Residence tell 23 ABC that the bomb squad, and the fire department responded to residence located just east of Oildale Drive at a trailer park. 

Residents also saying they heard officials yell "fire in the hole" and  then blew up the device.  Witnesses say there are some suspects being detained for questioning.