The four are slated to be arraigned in in Attleboro District Court on Friday. Police say 19-year-old Michael Skehill of Westwood was nearly killed Sunday in the middle of the Comcast Center concert. Police say he’s in serious condition but is expected to recover.

The beating appears to have started over a girl and was exacerbated by alcohol consumption.

The four men arrested were 20-year-old Perry DiMascio; 22-year-old Brenden McCulloch; 21-year-old Michael Adams and 21-year-old Kevin Anderson.

DiMascio is being held without bail due to other cases. The other suspects were being held on $5,000 bail.

It was unclear if any of the men had attorneys.