Michael Scott Sluman, 54, and Riley Mae Sluman, 24, both dead after their motorcycle crashes into a pickup truck, ejecting them from the bike onto Colorado Boulevard in Frederick, Colorado

Modified Date: 
Fri, 09/24/2021 - 2:00pm
Accident Date: 
Tuesday, September 21, 2021

Father, daughter killed in Frederick motorcycle crash

Michael Scott Sluman, 54, and his 24-year-old daughter Riley Mae Sluman were ejected from the bike when the crash occurred on northbound Colorado Boulevard near Pine Cone Avenue around 7:30 p.m.

Father, daughter on motorcycle die in Frederick crash

The passenger, 24-year-old Riley Sluman, died on the scene, according to police. The driver, 54-year-old Michael Sluman, died later at the hospital. 

Motorcyclists Killed In Frederick Collision Were Father & Daughter

The pair was riding northbound on Colorado Boulevard (Weld County Road 13) between Godding Hollow Boulevard and Pine Cone Avenue (Weld County Roads 18 and 20) at approximately 7:30 p.m. They were hit from behind, according to Angela Wilson, a Frederick Police Department spokesperson, by a pickup truck being driven by a 24-year-old female.

People Involved: 
Michael Scott Sluman
Riley Mae Sluman
Denver, CO

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