Colden Kimber, a 6’4″ athlete and beloved member of the cycling community, tragically lost his life after stepping in to shield a mother and her children from a hostile man at a San Francisco Muni train stop. The horrifying incident occurred on July 26 in the city’s Ingleside neighborhood, where Colden and his girlfriend were waiting after a casual date.
The assailant, Sean Collins, 29, began harassing a nearby woman and her kids, shouting aggressive taunts. Without hesitation, Colden intervened, putting his body between the man and the family. Surveillance footage and court records show that Collins, unprovoked, plunged a six-inch blade into Colden’s neck, causing him to collapse in front of terrified witnesses, including children aged 8 and 14.
Colden was rushed to San Francisco General Hospital where he died after emergency surgery. Police later apprehended Collins, who was still covered in blood, just blocks away. He’s now facing murder charges and is scheduled for arraignment on August 14. A mental health report was ordered but remains sealed at this time.
San Francisco State University confirmed Kimber was studying kinesiology and aspired to work in sports medicine. He had previously played semi-pro hockey and was a committed member of the Dolce Vita Cycling Team. His passion for biking began when he stepped in for his mother at a triathlon while she was battling breast cancer — a turning point that defined his life’s journey.
“Colden was a light,” said his employer, Bradley Woehl of American Cyclery. “His kind spirit and positivity inspired everyone. He’s truly irreplaceable — as an employee and a human being.”
His mother, Lara Litchfield-Kimber, shared heartfelt words on a GoFundMe page created to support the family. “He leaves behind a loving partner, a little sister, and entire communities on both coasts who cherished him deeply.” As of now, the fundraiser has gathered over $81,500.
This tragedy underscores the heroism of everyday people. Colden didn’t just stand up to danger — he embodied courage in its purest form.
