Emergency crews are responding to a reported structure fire in the Allston neighborhood of Boston today, with a heavy rescue team deployed to the scene as firefighters work to bring the situation under control.

According to early reports from local emergency scanners and breaking news alerts, the fire broke out in a residential or multi-unit building area, prompting a rapid response from the Boston Fire Department. Heavy rescue units were called in as a precaution due to concerns about possible entrapment and structural instability within the affected building.

Firefighters arrived to find smoke and flames showing from the structure, leading to an immediate escalation of response levels. Crews have been working to ventilate the building, search for occupants, and prevent the fire from spreading to nearby properties in the densely packed Allston neighborhood.

Authorities have not yet confirmed the cause of the fire or the number of people affected. Emergency medical teams are also on standby as firefighters continue operations on site. Residents in nearby buildings were advised to stay clear of the area while crews manage the scene.

Allston has seen several fire incidents in recent years, including apartment and multi-family building fires that have led to evacuations and temporary displacement of residents. Officials typically urge residents in older Boston housing stock to ensure smoke detectors are working and escape routes are clear.

This is a developing situation, and more details are expected as Boston Fire Department officials release updates regarding injuries, damage, and the origin of the blaze.

Authorities are urging the public to avoid the area while emergency operations continue.