Arlington Police Arrest Two for Armed Robbery

Authorities apprehended two suspects in Dallas following an armed robbery at a business on North Collins Street.

Updated on Oct. 22, 2026 in Property Crime

Arlington Police Arrest Two for Armed Robbery

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Arlington police have arrested 23-year-old Harley Mendoza and 37-year-old Dathan Coleman in connection with an armed robbery that occurred on North Collins Street. No injuries were reported during the incident, and police successfully recovered a firearm linked to the crime.

Why it matters

The swift identification and arrest of these suspects demonstrate the effectiveness of cross-jurisdictional cooperation between Arlington and Dallas law enforcement. Local businesses remain the focus of safety efforts following the recovery of a weapon used in the commission of this crime.

Harley Mendoza and Dathan Coleman were taken into custody following the robbery, with police successfully recovering a firearm. The investigation is ongoing as officials process evidence collected during the arrests.

The players

Harley Mendoza

The 23-year-old suspect was detained during a traffic stop in Dallas after being identified in connection with the robbery.

Dathan Coleman

The 37-year-old suspect was taken into custody in Dallas later in the evening following the incident.

Arlington Police Department

The local municipal agency responsible for investigating the crime and coordinating the arrest of the suspects.

The details

Officers traced the suspects' vehicle to a location in Dallas after the robbery took place at a business in the 100 block of North Collins Street. A traffic stop was conducted by police to detain the getaway driver, leading to the successful apprehension of both men.

Wednesday, October 21, 2026, 11:10 a.m.: The armed robbery occurred at a business on North Collins Street.
Wednesday, October 21, 2026, evening: Dathan Coleman was taken into custody in Dallas.

Legal Context

This case follows established precedents for inter-jurisdictional collaboration between Arlington and Dallas police to resolve violent property crimes. It reflects a broader trend of utilizing vehicle tracking technology to expedite the apprehension of robbery suspects.

The recovery of the firearm ensures that this specific weapon is no longer a threat to the community. Residents in the vicinity of North Collins Street should remain aware that the investigation has moved to the court phase, meaning future updates may emerge from the District Attorney's office.

The takeaway

Maintaining awareness of surroundings and reporting suspicious vehicles to police remains a critical deterrent for area businesses. Cooperation between city departments continues to be the primary mechanism for apprehending suspects who attempt to flee the immediate scene of a crime.