Las Vegas Woman Arrested After Alleged Mass Shooting Threats, More Than 50 Firearms Recovered
A Las Vegas woman is facing multiple felony charges after authorities say she made threats involving a potential mass shooting and “suicide by cop,” prompting a large police response that ended with her arrest and the recovery of more than 50 firearms.
The Las Vegas Metropolitan Police Department (LVMPD) announced Tuesday that Allison Howlett was taken into custody following an investigation that began with a domestic dispute over the weekend. Investigators allege the incident escalated into a serious public safety concern after Howlett allegedly stole a vehicle containing numerous firearms and made threatening statements.
Authorities continue to investigate the case as additional evidence emerges.
What Happened?
According to LVMPD, the incident began Saturday morning at a residence in Henderson, Nevada, where police say Howlett became involved in a domestic dispute with her partner.
During the altercation, investigators allege she took her partner’s vehicle, which reportedly contained multiple firearms.
Police said the partner immediately contacted 911, informing dispatchers that Howlett had allegedly threatened:
- Suicide by cop
- Carrying out a mass shooting
- Using the firearms inside the vehicle
The report triggered an urgent search by law enforcement agencies across the Las Vegas Valley.
Police Located the Vehicle at Sunset Station
Authorities tracked the vehicle to the parking garage at Sunset Station.
According to police, officers found Howlett inside the parked vehicle playing loud music and initially refusing to comply with commands.
Rather than immediately forcing entry, crisis negotiators worked to de-escalate the situation.
During negotiations, Howlett reportedly requested water.
LVMPD officials said officers then developed a tactical plan that safely removed her from the vehicle and placed her under arrest without shots being fired or injuries reported.
Police praised the responding officers for preventing what could have become a dangerous confrontation.
More Than 50 Firearms Recovered
Following the arrest, investigators searched the stolen vehicle and reportedly discovered approximately 20 firearms.
Police later executed additional investigative actions at the Henderson residence connected to the case, where authorities recovered another 30 firearms.
In total, investigators say more than 50 firearms were seized during the investigation.
Authorities have not indicated whether any of the firearms were illegally possessed.
Audio Evidence From 2024 Under Investigation
During Tuesday’s press briefing, investigators revealed they uncovered audio recordings dating back to 2024.
According to LVMPD, the recordings allegedly capture Howlett expressing a desire to carry out a mass shooting in Las Vegas “one day.”
Police say the recordings are now part of the ongoing criminal investigation.
Investigators are working to determine the context of those statements and whether they demonstrate prior planning or intent.
Officials emphasized that the investigation remains active and additional evidence continues to be reviewed.
Charges Filed Against Allison Howlett
Authorities say Allison Howlett is currently facing several criminal charges, including:
- Making terroristic threats
- Assault with a deadly weapon
- Grand larceny
Officials noted that additional charges could be considered as the investigation progresses.
As with all criminal cases, the charges are allegations, and the defendant is presumed innocent unless proven guilty in court.
Court Appearance Scheduled
Police confirmed that Howlett remains in custody.
She is scheduled to appear in court on Wednesday, where prosecutors are expected to formally present the charges.
Additional information regarding bond, court proceedings, or future hearings is expected following the initial appearance.
Investigation Remains Active
LVMPD says detectives continue examining:
- Digital evidence
- Audio recordings
- Firearm ownership records
- Statements from witnesses
- Evidence collected during searches
Authorities have not announced any evidence indicating a broader conspiracy or additional suspects at this time.
Police also have not released further details regarding a possible motive.
Community Safety Response
Officials emphasized that the situation was resolved without injuries and credited coordinated efforts between patrol officers, crisis negotiators, and tactical personnel.
Law enforcement stated that responding carefully to threats involving potential mass violence remains a top priority and encouraged anyone who becomes aware of credible threats to immediately contact police.
Key Facts
- A Henderson domestic dispute led to a major police investigation.
- Allison Howlett was arrested after police located her at Sunset Station.
- Authorities say she allegedly threatened suicide by cop and a mass shooting.
- Officers safely took her into custody after negotiations.
- Police recovered more than 50 firearms during the investigation.
- Investigators also cited audio recordings from 2024 allegedly referencing a future mass shooting.
- She faces charges including making terroristic threats, assault with a deadly weapon, and grand larceny.
- The investigation remains ongoing.
FAQ
Who was arrested in the Las Vegas terroristic threats case?
Police identified the suspect as Allison Howlett, who was arrested following an investigation into alleged threats involving a mass shooting and suicide by cop.
What charges is Allison Howlett facing?
She is currently facing charges that include making terroristic threats, assault with a deadly weapon, and grand larceny. Additional charges may be filed as the investigation continues.
Where was the suspect arrested?
LVMPD officers located and arrested Howlett inside a vehicle parked in the garage at Sunset Station after negotiations with police.
How many firearms were recovered?
Investigators say approximately 20 firearms were found inside the vehicle and another 30 firearms were recovered from a Henderson residence, totaling more than 50 firearms.
Did anyone get hurt?
No injuries were reported during the arrest. Police said officers safely took the suspect into custody without firing any shots.
Is the investigation over?
No. LVMPD says the investigation remains active as detectives continue reviewing evidence, including audio recordings, witness statements, and firearm records.