R state inspection sticker

rude...rude..very rude!!! I went to this place BP gas station in Worcester 390 on Belmont St no longer ago and the owner was the one to greeting me I ask for a state inspection sticker before hand I let him knowing that I had a bad front passenger side tire witch I had a spare ready to be switched just waiting for him to do the job... witch he did not wanna do the job and gave me a R sticker when I ask why he did not want to change the tire which I would pay for the labor he yell at me threatened me and my wife he even swing a punch on my face and missed by an inch than he jumped in my car and drove it alway almost hit my wife she was crossing on the side walk we had to call 911 to get this issue under control he only calm down when the cops arrived at the place...it was definitely the worst situation ever. I never go back to this place ever again!!