Murder part 1

I got involved with a Murder trial as a witness. The guy that dropped the murder weapon was lurking around the empty lot that our picture window looked out at. Me, my Grandfather and Max a 65 pound Chow Chow decided it was time to run that punk off. We succeeded in that. Next came the police. They were shining flash lights into our apartment. Went and told them is you want to know where the kid had been he was hiding behind that bush until we ran him off. Cops go there and find the murder weapon. We filled out statements.
2 years pass and the DA sends me a summons to the grand jury as a witness. There I saw the guy who dropped the weapon and about 6 other members of the gang. the DA called me over and said out loudly he wanted to verify where I worked, what shift, and where I lived. One of girl gang members wrote this down.
Two weeks later someone tried to break into my apartment when I wasn’t home. It was a garage apartment. His mistake was he didn’t know Max was mean to strangers.
He had pushed a AC window into the bed on the other side. Exactly where Max would sleep. Max attacked and from the blood and the pieces of flesh could see Max had shredded him. Neighbors saw this happen. Max had went back to the door and sat until I came home. I thought he had been hurt as he was covered in blood. I put him in the shower and all the blood washed off. I gave him a steak for being a good boy.