Didn't all that occur after he plowed them down, knowing with almost certainty that they'd be seriously injured? I'm referring to the initial stop. It was an accident that he hit the first biker, and it appears pretty clear that the biker caused the accident. But after that ... no guns were drawn and nobody tried to break his car windows (that you could see on video). If his tire was slashed, I find it hard to believe that he could travel several miles and what appeared to be 70-80 mph driving on a rim. But in any event, call 911. If you're truly afraid that police won't get there in time, then at least bump or nudge the people standing in front of you, rather than gunning the gas and plowing them down. And I don't condone them chasing him and "beating" him but I'm sure they were pretty emotional after seeing someone intentionally plow down their friends with an SUV. If they really wanted to hurt him, they could've pulled out the knife that they allegedly slashed his tires with.