(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 wasn'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
where bus carrying high school students tips? what authorities say? Where were the two buses travelling from? What time did the accident happen? Was anyone killed in the bus accident? Where was the bus when it tipped over?
Interstate 94 northwest of Three people were critically injured, band trip to Chicago, Illinois, about 6 a.m., killing one person. Interstate 94 northwest of
question: where bus carrying high school students tips?, answer: Interstate 94 northwest of | question: what authorities say?, answer: Three people were critically injured, | question: Where were the two buses travelling from?, answer: band trip to Chicago, Illinois, | question: What time did the accident happen?, answer: about 6 a.m., | question: Was anyone killed in the bus accident?, answer: killing one person. | question: Where was the bus when it tipped over?, answer: Interstate 94 northwest of