CHICAGO (AP) — The Chicago Fire Department says three adults and four teenagers have been injured in an accident involving a school bus and a motorcycle.

Fire department officials say the accident happened Monday morning in the Roseland neighborhood on the city’s South Side. Multiple ambulances were called to the scene.

Authorities say those injured include two 15-year-old girls, one 15-year-old boy and one 17-year-old boy. The adults injured included a 19-year-old man, 50-year-old woman and a 37-year-old.

Details of how the accident happened are not available.