I just saw a video of him driving normally, slowly, and then some brother went all out and whacked the back of his car with a baseball bat. It looked like he panicked and that's when it went awry. It didn't look like he purposely gunned it into the crowd.
A car can certainly be used as a weapon.Baseball bats and rocks can just as surely be used.A careful,and unbiased,review of all available photos and videos must be done.We know about the car.But what other potentially dangerous objects were being wielded...and by whom.A review of injured people must also be done.What injuries were sustained? Who inflicted them? What weapons were used to inflict them?
The only video I saw showed a woman whacking the car with a flagpole, definitely not as thick as a baseball bat.