Subscribe | UPI Odd Newsletter Subscribe TEMPE, Ariz., Sept. 25 (UPI) -- Members of an Arizona State University fraternity caused a car accident by vomiting milk from a campus bridge, police say. The alleged prank caused a woman to rear-end another vehicle after that vehicle stopped to avoid the vomit, Tempe, Ariz., police spokesman Sgt. Scott Smith told The Arizona Republic. Advertisement The woman and her 6-year-old daughter suffered minor injuries, Smith said. It is unknown why the students were allegedly drinking and vomiting the milk, the newspaper said. University police said they were investigating.