Suspects Cristobal Omar Perez, 31, and Kylee Au Yong, 21, were taken into custody by law enforcement Thursday, Metropolitan Police Department homicide Lt. Jason Johansson said at a news briefing.
Jeff Burbank

A girl who left her family at a hotel-casino to walk on the Strip was quickly lured into prostitution, according to Las Vegas police.
The home of the late Naoko Takemaru, one of three UNLV professors killed during the Dec. 6 on-campus shooting, was reportedly burglarized last week, according to police.
A British Airways flight from London made a safe emergency landing at Harry Reid International Airport on Tuesday due to a flat tire.
The shooting took place in the 2800 block of East Taylor Avenue a few blocks east of Civic Center Drive, according to the department.
Several persons in the area were held so that police could investigate the gunplay, but no one was reported injured, Zemsta said.
Officer Jake Freeman was booked into the Henderson Detention Center on Sunday, according to the Metropolitan Police Department.
The Trauma Intervention Program’s trained helpers consoled those in distress over the recent deaths of two Nevada State Police troopers and three UNLV faculty members.
Witnesses told police that the masked robber pointed a silver handgun, demanded money from the cash register and wore a jacket with the Hilton Grand Vacations logo on it.
A pedestrian died on Christmas Eve after being hit by a car driven by a suspected DUI driver in northeastern Las Vegas.
Police received a 911 call from a neighbor “stating that an individual had murdered his girlfriend with a hammer” at a northwest home, police stated in a report.
Mark Johnson, 23, and Donnesha Ellis, 21, were placed into custody after police were called about a report of a girl forced to remain in a guest room.
A male pedestrain was struck and killed Sunday while walking across Lamb Boulevard near Judson Street.
North Las Vegas police officers responded at about 8 p.m. to a report of a 13-year-old boy who had been shot in the 3200 block of Fountain Falls Way.
Two people died and five more were injured Sunday after a driver crashed into four vehicles in northeastern Las Vegas, police said.