A 70-mile motorcycle chase through Dallas and Arlington hit speeds of nearly 200 mph, according to the boastful rider as he was placed into the back of a police car.
From that it sounds like he seriously thought they wouldn’t pursue him after a certain speed.
Well, the speedos on the cruiser are calibrated consantly, so… When the cop is doing 115-120, and your ass is still pulling away, they can nail you for at least what the cruiser was doing. Not to mention all of the other traffic violations
So if the guy had a gun clearly tackling him was the best option. Hell, if the guy didn’t have a gun you just gave him an awesome opportunity to get yours.