A Delta Ambulance paramedic helps a man involved in a three-car collision at the intersection of Elm and Appleton streets in front of the Waterville Public Library on Wednesday.

A three-car collision backed up traffic at the intersection of Elm and Appleton streets in front of the Waterville Public Library on Wednesday.

Whitney Blanchet, right, speaks with a Waterville police officer next to her car at the intersection of Elm and Appleton streets in front of the Waterville Public Library on Wednesday.

A Delta Ambulance paramedic helps a man involved in a three-car collision at the intersection of Elm and Appleton streets in front of the Waterville Public Library on Wednesday.

Violet Hamlin, of Sidney, sits on the sidewalk in front of a three-car collision she was involved in at the intersection of Elm and Appleton streets in front of the Waterville Public Library on Wednesday.