Police said a man who called 911 was detained and questioned by homicide detectives after the shooting.
LAS VEGAS, NV — A 58-year-old woman was shot and killed Saturday morning inside a northwest Las Vegas home after police said she and her roommate struggled over a gun during an argument.
Dorothy Baines was pronounced dead at the residence in the 1900 block of Plumas Court, near West Lake Mead and North Decatur boulevards. The Las Vegas Metropolitan Police Department said the case is being investigated as a homicide while detectives work to determine how the weapon was produced, who handled it and whether criminal charges will follow.
Officers were called to the home around 9:45 a.m. June 27 after a man called 911 and reported that his roommate had been shot. Police said officers found Baines inside the residence with a gunshot wound and began medical aid until paramedics arrived. Baines was pronounced dead at the scene. Lt. Robert Price said at a briefing that early information showed the shooting followed a verbal dispute between the roommates. At some point, Price said, a firearm was produced, the two struggled for control of it and the gun discharged, striking Baines.
The 911 caller, described by police as a man in his mid-40s, was detained at the scene and spoke with homicide detectives. Police did not immediately release his name. Investigators also did not say who owned the gun, who first brought it into the argument or whether the firearm was recovered inside the home. Price said the shooting appeared to be “an isolated incident,” and police said there was no continuing threat to the public. The Clark County coroner later identified the woman as Baines, 58.
The shooting drew a homicide response to a residential area west of North Decatur Boulevard and south of West Lake Mead Boulevard. Police blocked off the scene while detectives examined the home, interviewed the man and worked to piece together the moments before the gunfire. The neighborhood sits in the northwest valley, a mostly residential part of Las Vegas with homes, apartments and shopping centers near major roads. Authorities did not report any other injuries and did not say whether anyone else was inside the residence when the gun went off.
No arrest or formal charge had been announced in the immediate reports after the shooting. In Las Vegas homicide cases, detectives typically gather statements, physical evidence and coroner findings before prosecutors decide whether charges are warranted. Police said the detained man was cooperating with detectives, but officials had not released a full account of the argument or the struggle. The coroner’s office is responsible for confirming the cause and manner of death. Police had not announced a public briefing beyond the initial scene update.
The case left several key questions unanswered, including what started the argument, how long the roommates had lived together and what relationship they had beyond sharing the home. Investigators also had not said whether there had been prior police calls to the address. Price’s account placed the focus on the firearm and the struggle over it, rather than on a search for an outside suspect. Police said the first call came from inside the situation, not from a witness reporting a fleeing gunman.
The investigation remained active as homicide detectives reviewed evidence from the Plumas Court residence and the coroner’s office continued its work. The next major step is a decision on whether the facts support an arrest, a charging review or no filing in the fatal shooting.
Author note: Last updated July 2, 2026.