Boston firefighters are trying to figure out what sparked a multi-alarm fire at the demolition site of Anthony’s Pier 4 restaurant.
The fire broke out around 1:30 Monday morning.
The restaurant closed down in 2013 and will be replaced by a complex and park. Demolition on the restaurant started last week.
The latest news from around the state
One fire-fighter suffered an ankle injury.
The cause of the fire remains under investigation.