That was a public right of way and they were blocking him from moving that mattress. That's what it was about wasn't it?
You should read the article. This is from the article.
"Howard then told Miller to put the mattress back into the dumpster. Miller refused, then added some foul language."
Apparently, Howard had put the mattress into the dumpster, and Miller took it out. Howard put it back in, and Miller took it out again the next day. Howard then tells Miller to put it back in and that is the day the shooting happens.
"Howard, who is unarmed, receives a baseball bat from his brother, though he does not use it, according to Box." The guy shot had a baseball bat in his hand, and then came closer to the guy with the gun after the guy with the gun told him not to come closer. Guy with the baseball bat repeatedly said he was going to kill the guy with the gun.
https://www.dailymail.co.uk/news/ar...amera-gunning-killing-neighbor-row-trash.html