Security Guard Assaulted at Portland Office Building

Suspect arrested over an hour later on Marginal Way

Published on Mar. 2, 2026

Got story updates? Submit your updates here. ›

A security guard at the One City Center office building in Portland, Maine was severely assaulted early Monday morning, according to police. The 31-year-old suspect was later found and arrested on Marginal Way around 5:20 a.m. The guard was taken to the hospital for treatment of unspecified injuries.

Why it matters

Assaults on security guards and other service workers are concerning incidents that can impact public safety and community trust. This case highlights the challenges that some businesses and buildings face in maintaining a secure environment for employees and visitors.

The details

According to the Portland Police Department, the assault occurred just before 4 a.m. at the One City Center building. Police were able to review security camera footage and later locate and arrest the 31-year-old suspect on Marginal Way around 5:20 a.m. The suspect faces charges of aggravated assault, as well as robbery, criminal trespassing and theft from previous incidents.

  • The assault occurred just before 4 a.m. on Monday, March 2, 2026.
  • The suspect was arrested around 5:20 a.m. on Marginal Way.

The players

Portland Police Department

The local law enforcement agency that responded to the incident, reviewed security footage, and arrested the suspect.

One City Center

The office building in Portland, Maine where the assault on the security guard took place.

31-year-old suspect

The individual who was arrested and charged with aggravated assault, as well as robbery, criminal trespassing and theft from previous incidents.

Got photos? Submit your photos here. ›

The takeaway

This incident underscores the importance of robust security measures and procedures to protect employees and visitors in commercial buildings. It also highlights the need for a comprehensive approach to addressing repeat offenders and ensuring public safety in the community.