Jason Sutherlin, Cody Sutherlin, Dylan Sutherlin, Alex Stuck and John Tucker are all from Indiana, police say. Each of the five men accepted plea deals for the May 19, 2012 attack at the Ashford House restaurant in Tinley Park, Ill.
Police say the five were among about 18 people who barged into the restaurant and attacked a group of white supremacists there.
Their sentences range from three and a half to six years in jail.
