Updated: Funerals Set for Blue Hill Bus/Semi Crash Victims - KHGI-TV/KWNB-TV/KHGI-CD-Grand Island, Kearney, Hastings

Funeral services are set for three of the victims of a fatal crash between a Blue Hill school bus and a semi that occurred Wednesday.

21-year-old Travis Witte, the semi driver, will be laid to rest at 10 a.m. Monday at the Trinity Lutheran Church in Blue Hill. Services for Marla Wentworth, the school bus driver, are also set for 10 a.m. Monday at the Revival Tabernacle Church in Red Cloud.

The youngest victim, 10-year-old Caroline Thallman, will be remembered Tuesday at 10 a.m. at the United Methodist Church in Blue Hill.

Services will take place Wednesday for 18-year-old Dustin Tesdahl at Calvary Lutheran Church in Rosemont.

All four were killed when a bus and semi collided Wednesday south of Blue Hill. Authorities are still investigating what caused the crash.