A major police response unfolded Monday afternoon in Cambridge following an officer-involved shooting near 800 Memorial Drive that left a suspect dead and at least two people suffering gunshot wounds.

According to preliminary reports from law enforcement agencies, officers responded to the area near the Mobile Gas Station after reports of shots fired and information connected to a BOLO involving an armed man allegedly carrying an AR-style rifle.

Authorities say the confrontation escalated into a police-involved shooting near Memorial Drive. Witnesses described hearing multiple gunshots before a heavy police presence flooded the area.

Officials confirmed that the suspect was shot during the incident and was pronounced dead at the scene.

Suspect Dead After Officer-Involved Shooting on Memorial Drive in Cambridge, Multiple People Injured

Emergency medical crews responded quickly, with at least two individuals reportedly transported for treatment of gunshot wounds. The severity of their injuries has not yet been publicly confirmed.

The incident prompted a massive response from both the Cambridge Police Department and the Boston Police Department as officers secured the scene and searched surrounding areas.

As part of the emergency response, the River Street Bridge connecting Boston and Cambridge was shut down, causing significant traffic disruptions throughout the area. Authorities urged residents and commuters to avoid the scene while investigators worked to gather evidence.

Witnesses reported seeing numerous police vehicles, tactical officers, and emergency responders surrounding Memorial Drive as helicopters circled overhead during the active situation.

At this time, investigators have not released the identities of those involved or clarified whether the injured individuals were civilians or connected to law enforcement.

The investigation remains active, and additional details are expected as authorities continue processing the scene and reviewing the circumstances surrounding the shooting.