Emergency personnel were on the scene of a vehicle accident late Friday night at the intersection of East Grand Avenue and North Water Street. The accident occurred shortly after 11 p.m. and two severely damaged cars were in the roadway. One vehicle was at the intersection and another was farther north on Water Street, apparently having continued past the accident and flipping over before coming to rest on its top. The Decatur Fire Department reported two people being taken to the hospital for treatment of injuries.Illinois State Police were apparently running a roadside safety checkpoint in that area Friday night, witnesses reported.