That's a real simple investigation...

...and only one question need be asked.

At a school event where a local SWAT officer was displaying police equipment a child walked up and pulled the trigger on his holstered weapon. Seriously? What they say is...

Police say because the gun was in a holster to accommodate the attached flashlight, the trigger was more accessible.

What I hear is the highly trained SWAT officer had his duty handgun in a holster that was neither designed or intended to accommodate the pistol with a flashlight attached.

Just saying...

UPDATE: Analyzing The Lodi, Second-Party, Negligent Discharge

I stand corrected.