“Pretty Little Liars” star Keegan Allen was left bloodied after two masked men robbed him outside an upscale West Hollywood grocery store on Thursday night.

The assailants allegedly threatened the 37-year-old actor with a gun and knife before escaping with his watch, as reported by Page Six.

Allen later described the attack as proof that “West Hollywood is not safe anymore.” The robbery unfolded outside Laurel Supply on Santa Monica Boulevard as Allen was apparently loading items into his truck.

“These two dudes hit me in the head and pointed a gun at me with a knife and then took off,” Allen said on Instagram moments after the frightening encounter.

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“They had masks on and took my watch. They took my watch. Dammit.”

A representative for the Los Angeles County Sheriff’s Office confirmed details of the incident to TMZ. According to that account, two men dressed entirely in black approached Allen in the parking lot.

Security footage captured the masked pair moving toward Allen while he was seemingly placing items into the rear passenger side of his truck. The video documented the sudden confrontation beside the vehicle.

One of the suspected robbers repeatedly struck Allen in the head with a gun, according to the report. The second man held the “Walker” actor at knifepoint while the pair demanded his property.

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The men fled after taking Allen’s watch. They allowed him to keep a bracelet and a ring, which the actor displayed along with his bloodied arm while recounting what happened.

Paramedics were called to the scene following the attack, police told TMZ. Allen received treatment for a laceration to his head after being struck multiple times during the robbery.

Allen later revealed in Instagram comments that he ultimately went to the hospital.

Although he vowed that he would be “OK,” he also said he believed he had suffered a concussion and described himself as “def concussed.”

Page Six contacted Allen’s representative and the LAPD for comment about the robbery. No responses from either were included in the report.

In another Instagram message, Allen appeared to call out Los Angeles Mayor Karen Bass and California Gov. Gavin Newsom while questioning whether surveillance cameras would help identify the attackers.

His message focused on the search for the two men he described as dangerous criminals.

“Will update more soon. Let’s hope all these flock cameras that (Karen Bass), (Gavin Newsom) and everyone thinks will stop crime can find these very dangerous criminals. God bless,” Allen wrote.

West Hollywood has 39 Flock Safety license plate readers and six installed live video cameras, out of 54 approved, according to a city report. The cameras are intended to assist police with tracking suspects and solving crimes.

The surveillance system has also recently generated fears that collected data could be shared with ICE to help locate illegal immigrants.

The source did not indicate whether footage from those cameras captured the men accused of attacking Allen.

Allen is best known for portraying Toby Cavanaugh on “Pretty Little Liars” from 2010 until 2017. He later played Liam Walker on the drama “Walker” between 2021 and 2024.

His most recent television appearance was in an episode of “The Rookie” this year. The hospital visit and suspected concussion followed the violent parking lot robbery that left him injured and without his watch.