Driver arrested on multiple charges after he was caught going 103 mph

Published on October 19, 2026

WCSO Media Release Visual I Kosam 101526

[Weld County, Colo.]  Yesterday, just after 4:30 A.M. a patrol deputy saw a black Honda sport utility vehicle approaching her vehicle traveling on the opposite side of the road that she estimated was travelling at 100 miles per hour. As the Honda passed the deputy, her radar indicated a speed of 103 miles per hour in a posted 65 mile per hour speed zone. The deputy turned around and caught up to the Honda, and conducted a traffic stop on Highway 392 near Weld County Road 71.

The deputy contacted and identified the driver of the Honda as 20-year-old, Isaiah Kosam. During the investigation, the deputy suspected Kosam was impaired. The deputy conducted a driving under the influence investigation and developed probable cause to arrest Kosam on suspicion of:

  • Speeding (40 Mph Over Prima Facie Limit) (Traffic)
  • Drove Vehicle While Under Influence
  • Drove Vehicle with Excessive Alcohol Content
  • Reckless Driving (Traffic)

No further information will be released today. All charges are merely accusations, and a defendant is presumed innocent until or unless proven guilty. ###