The person at the center of this case
John Jacoby
Cold Case · Open
11 years waiting · since 2015
JOHN JACOBY
Justice for John Jacoby — the trail went cold in 2015, but the truth hasn't.
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Key leads to think about
🎯
suspect
Lead #1Who fired the shots in both the April 22 Fort Collins and May 18 Windsor incidents, and what connected these two shootings?
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vehicle
Lead #2What vehicle was used by the shooter(s), and were there any witnesses who saw it near either shooting location?
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evidence
Lead #3What ballistic evidence linked the two shootings, and were the same firearms used in both incidents?
On May 18, 2015, 47-year-old John Jacoby was shot twice while riding his bicycle on Weld County Road 15 north of Windsor, Colorado, and died at the scene. The shooting is believed connected to an April 22, 2015 incident in Fort Collins where a female driver was shot in the neck and survived. The identity of the shooter or shooters remains unknown, and investigators seek information about the motive and suspect.
Case
#467
FBI Denver Field Office / Northern Colorado Shooting Task Force
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More leads to consider
Beyond the top three above — each detail below could be the thread that pulls this case open.
⏰
timeline
Lead #4Why was there a 26-day gap between the Fort Collins shooting and Jacoby's murder, and did the shooter target Jacoby specifically or randomly?
👁️
witness
Lead #5Who saw John Jacoby on his bicycle route that morning, and did anyone observe suspicious activity or vehicles in the area?
Have information about any of these leads?
Even the smallest detail could be the key to solving this case.
Official wording
Source Narrative
Murder Victim Windsor, Colorado May 18, 2015 On May 18, 2015, at approximately 10:15 a.m., 47-year-old John Jacoby was riding his bicycle (with a small trailer attached) on Weld County Road 15, north of the town of Windsor, Colorado, when he was shot two times by an unknown assailant about two miles north of Main Street. He died at the scene shortly thereafter.
It has been determined that this incident is related to another shooting which occurred in nearby Fort Collins, Colorado, on April 22, 2015. In that incident, two rounds were fired at a female driver at approximately 11:15 p.m.
near the intersection of Harmony Road and the southbound I-25 on-ramp. The victim survived the attack after sustaining a gunshot wound to the neck.
Remarks: John Jacoby was well known by locals and was often seen riding his bicycle around town. He worked as a part-time caretaker for the parks and recreation department and also as a bagger at King Soopers grocery.
Timeline of Events
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2015-04-22
23:15Fort Collins shooting
Two rounds fired at female driver near Harmony Road and I-25 southbound on-ramp; victim sustained gunshot wound to neck and survived
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2015-05-18
10:15John Jacoby shooting
47-year-old John Jacoby shot twice while riding bicycle with trailer on Weld County Road 15, approximately 2 miles north of Main Street in Windsor; died at scene
Key Locations
Interactive map showing important locations related to this case
Case Information
Incident:April 22, 2015 at 11:15 PM
Last Updated:October 21, 2026
Up to $50,000 Reward
For information leading to the resolution of this case
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Case Information
Incident:April 22, 2015 at 11:15 PM
Last Updated:October 21, 2026
Up to $50,000 Reward
For information leading to the resolution of this case