Colorado Snowplows End Police Chase by Blocking Fleeing Suspect on I-70 In an unexpected twist on Interstate 70, snowplow drivers from the Colorado Department of Transportation played a pivotal role in halting a police pursuit on Thursday night. The chase, involving 27-year-old Denver resident Brendan Fooks, came to an end after a well-timed blockade by snowplows near Floyd Hill, according to 9NEWS.