Four people were displaced Sunday night when a 3-alarm fire broke out in Boston's Mission Hill neighborhood.
Crews knocked down the fire at a two-family home at 43 Iroquois St., fire officials confirmed.
Boston Fire responded just before 8:30 p.m. to find heavy fire. Second and third alarms were ordered shortly after.
No one was hurt, but the fire caused significant damage.
Investigators are working to determine what caused the fire.
