Brandon Machado, a 46-year-old White man, was shot inside a home in the northern part of Casper, Wyoming, on February 16, 2017. A frantic 911 call that night led officers to find Machado and a woman he lived with suffering from gunshot wounds; Machado was critically injured and died the following day, while the woman was taken to the hospital.

A later, longer account published in July 2017 quotes the surviving woman, Karen Lynn, describing a volatile relationship and an escalating confrontation in their living room. She said Machado demanded pills, shot her in the face, then put a small handgun to his own head and urged her to pull the trigger; she said she fired and his body fell onto her.

Did anyone in northern Casper at the time see or hear anything that could shed more light on that night?