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Philadelphia police search for masked suspect following threats to residents

Philadelphia police are searching for a man in a doll mask who allegedly chased and threatened at least six people near City Hall.

Published August 18, 2026 at 4:27 PM EDT

The short answer

Philadelphia police are searching for a man in a doll mask who allegedly chased and threatened at least six people near City Hall. The Philadelphia Police Department is seeking a man who allegedly wore a doll mask to chase and threaten residents in the city's downtown area.

Philadelphia police search for masked suspect following threats to residents

The Facts

Who
Philadelphia Police Department, Captain Jason Smith, and resident Luanda Marinho.
What
Investigation into a man in a doll mask threatening and chasing residents.
When
Tuesday and last week (specifically August 12)
Where
Philadelphia, Pennsylvania, near City Hall and an underground rail station.
Why
A suspect is accused of threatening at least six people and causing one injury while allegedly filming the encounters.

Timeline of what happened

Key dates and decisions, in the order they occurred.

  1. August 12, 2026

    Suspect chases runner near City Hall

  2. August 18, 2026

    Philadelphia Police Department provides investigation update

    Police release surveillance photos and video to the public.

The Philadelphia Police Department is seeking a man who allegedly wore a doll mask to chase and threaten residents in the city's downtown area. Police officials stated Tuesday that the suspect targeted at least six individuals near City Hall during a series of incidents last week. Surveillance images released by authorities show the man wearing a mask resembling the "Chucky" character while approaching pedestrians.

The investigation began following several reports of aggressive behavior in the early morning hours. In one specific encounter on August 12, surveillance video recorded the masked man chasing a woman during her morning run at approximately 5:30 a.m. local time. According to police, the man made threatening statements while keeping his hand behind his back, which led the woman to trip and sustain an injury before the suspect fled into a nearby subway station.

Witnesses and police officials described the suspect’s behavior as coordinated and potentially recorded. Captain Jason Smith of the Philadelphia Police Department told CBS that the man appeared to be holding a mobile phone with the light turned on, suggesting he was filming the encounters. Luanda Marinho, a local resident, reported that the man challenged her and a friend to a race multiple times while wearing the mask. Captain Smith noted that the suspect faces potential charges of simple assault and terroristic threats, though investigators have not yet determined if the actions are linked to a social media trend.

On a broader scale, the incidents impact the perceived safety of Philadelphia’s transit infrastructure and public spaces. Because the suspect reportedly fled into an underground rail station, the investigation involves the coordination of municipal police and potentially transit security. If the incidents are confirmed to be part of a social media trend, as Captain Smith suggested is possible, it sets a precedent for how law enforcement handles organized public disturbances intended for digital audiences. This could lead to increased surveillance or altered patrol schedules in the downtown corridor to deter similar filmed interactions.

What happens next depends on the identification of the suspect through public tips and surveillance analysis. The Philadelphia Police Department has released photos and video to the public to assist in the search. Once apprehended, the suspect will face formal processing for the charges of simple assault and terroristic threats. As of Tuesday, the suspect remains at large, and police have not provided a specific deadline for the investigation or a date for a court appearance, as no arrest has been made. Residents are encouraged to remain aware of their surroundings while the search continues.

Summaries are written by The Plain Record to state the facts of a story plainly and without political slant. See our editorial standards, or report a correction.

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Questions readers ask

What happened: Philadelphia police search for masked suspect following threats to residents?

Investigation into a man in a doll mask threatening and chasing residents.

Who is involved?

Philadelphia Police Department, Captain Jason Smith, and resident Luanda Marinho.

When did this happen?

Tuesday and last week (specifically August 12)

Where did this happen?

Philadelphia, Pennsylvania, near City Hall and an underground rail station.

Why does this matter?

A suspect is accused of threatening at least six people and causing one injury while allegedly filming the encounters.