CA - San Diego Police Harassment

I was doing nothing more than eating M&M’s after work, out in front of my store. A cop drove up asking for my ID, and I told him there was no reason for the stop. He proceeds to grab me as I say that I do not submit to any searches or seizures. He then slammed me against the cop car and to the ground, with enough force to knock off my shoes. My friend yelled that this wasn’t right, and that I could not be searched under these circumstances. The cop pulled a gun out across my head towards my friend. I get harassed every night after work. Cop goes straight to lethal on 3 kids eating M&Ms.