JohnstonWells Senior Associate Dan Peterson died from injuries sustained in a hit-and-run bicycle accident this weekend. He was 30. JohnstonWells released a statement saying that, “Dan will be remembered for his dedication to his clients and his love of the outdoors, especially the Colorado mountains.”

The still-unidentified person responsible for Dan’s death was a white woman with blonde, shoulder-length hair who was driving a green or dark-colored Subaru hatchback with a bike rack. The car likely has front-end damage. If you have any information, please contact Denver police.

Update: Members of Denver’s biking community have placed a “ghost bike” memorial for Dan at Lincoln Street and Sixth Avenue: