( CNN ) -- A bus carrying high school band students tipped over Saturday on Interstate 94 northwest of Minneapolis , Minnesota , killing one person . The bus that was carrying school band members rests upright after it crashed Saturday in Minnesota . Three people were critically injured , authorities said . A second bus traveling with the one that crashed was n't affected , according to a report posted on the Web site of the Pelican Rapids School District . The students from Pelican Rapids High School were returning from a band trip to Chicago , Illinois , when the accident happened near Albertville , Minnesota , the Minnesota Highway Patrol said . Forty-eight people , including the driver , were on the westbound bus that tipped over about 6 a.m. , the Minnesota Highway Patrol said . Everyone on that bus was taken to hospitals for treatment or evaluation , the school district said . Watch rescuers work at the scene » . Pelican Rapids is in west-central Minnesota . The cause of the accident is being investigated . E-mail to a friend .
Bus carrying high school students tips over on Minnesota interstate . One person killed , three critically injured , authorities say . Two buses from Pelican Rapids , Minnesota , were on way home from Chicago , Illinois .