This is why the “good guy with the gun” BS needs to die. The real world isn’t a movie: there are no designated heroes and villains. Everyone’s a good guy in their own mind until they point a gun at a 6 year old.
The shooting happened when Hattori, on his way to a Halloween party, went to the wrong house by mistake. Property owner Rodney Peairs fatally shot Hattori, erroneously thinking that he was trespassing with criminal intent.
Sounds like a movie where his friend gave the candy that had intelligence sent by the CCP and now he really needed it back to make it to the drop off on time.