At least 3,440 people were killed in crashes when a driver was fleeing at 25 mph or more over the speed limit, NHTSA records show. The actual death toll from such high-speed chases is likely much higher, but is not known because only half of NHTSA’s records show a fleeing driver’s speed and the speed limit.
Particularly dangerous are chases on wet or icy roads, and pursuits of inexperienced and risk-prone teen-age drivers and of motorcyclists, who have little crash protection.
In Michigan over the past decade, 74% of motorcyclists fleeing police were killed, injured or possibly injured when they crashed, state records show. Just 18% of chased car drivers were killed, injured or possibly injured in a crash.
Police departments routinely warn officers about hazardous road conditions and high-risk drivers. Some bar motorcycle cops from pursuits because of the danger if an officer crashes.
Yet nearly one-third of the police-chase deaths involved one of those three high-risk factors, USA TODAY found.
http://www.usatoday.com/longform/news/2015/07/30/police-pursuits-fatal-injuries/30187827/