Worcester fire called suspicious - Boston News, Weather, Sports | FOX 25 | MyFoxBoston

WORCESTER (FOX 25 / MyFoxBoston.com) – Fire officials are calling a Worcester fire suspicious and say they are looking for a "person of interest."
    
Flames broke out around 4 a.m. Tuesday at an  abandoned building at 20 Merrick St.
    
Three other surrounding buildings and several cars were also damaged.
    
At one point, the roof collapsed on the abandoned building, but all the firefighters made it out safely.
    
Twenty people had to be evacuated from their homes.
    
Fire officials say they are still interviewing witnesses.