PHILADELPHIA (CBS) — Authorities say three people suffered minor injuries after a collision between a SEPTA bus and a private ambulance.

It happened around 10 a.m. Thursday at the intersection of 54th Street and Lebanon Avenue in the Wynnefield section of the city.

SEPTA says the Route 52 bus was finishing up it’s route when it was T-boned by the ambulance.

The bus driver and two people in the ambulance suffered non-life threatening injuries.