An hours-long stand-off with a group of heavily armed men that partially shut down Interstate 95 ended on Saturday with 11 suspects in custody, Massachusetts state police said.

Police initially reported nine suspects were taken into custody, but two more were taken into custody in their vehicle later on Saturday morning.

Two suspects were hospitalized, but police said it was for preexisting conditions that had nothing to do with the standoff.

Christopher Mason, a colonel with the state police, said the suspects surrendered after police tactical teams used armored vehicles to tighten a perimeter around them.