By adamg on Wed., 5/13/2026 - 11:04 pm Ire in front of a T bus. Surveillance photo via Transit PD. Transit Police report a passenger on an MBTA bus who was angry at another angry man standing in front of the bus refusing to let it drive off without him was arrested when he emphasized his demand the guy move by threatening him with a knife. Police say the clash of angry men began around noon on May 6, outside the Star Market on Mt. Auburn Street on the Cambridge/Watertown line, when a man walking toward the bus stop saw the outbound bus he wanted pulling away from the curb, so he jumped in front of the bus and began gesturing angrily at the bus driver to let him on. Patrick Brian McDonald, 33, already onboard the bus, then began arguing with the guy to get the hell out of the way - and pulled out a knife to force the point. McDonald was charged with assault with a dangerous weapon, police say, adding he was also wanted on unrelated outstanding warrants.…