Hwy 2 police pursuit turns fatal; when should police avoid high speed pursuit?

Hwy 2 police pursuit turns fatal; when should police avoid high speed pursuit?
Police investigate at the scene of the suspected hit-and-run crash.

John Carlson asks listeners when police should pursue or avoid chasing down suspected criminals on the run in a car. The question stems from a recent fatal crash on Highway east of Monroe, WA when a suspected drunk driver raced away from authorities.