Commercial Fire Alarm at Walmart, Livingston Ave

Summary: Fire and emergency crews responded to a commercial fire alarm activation at the Walmart located at 580 Livingston Avenue in Cheyenne, Wyoming. The alarm was triggered in Zone 4-4, and initial reports from security indicated no visible smoke or flames. Crews established command, conducted a thorough investigation of the premises, checked the fire alarm panel, and coordinated with Walmart staff during evacuation. The alarm panel showed multiple trouble signals, particularly with rooftop units, and it was determined that there was no active fire. The likely cause was a system malfunction, possibly due to water intrusion. The incident concluded with the building being placed on fire watch and arrangements made for a technician to service the alarm system.