ST. CHARLES, Ill. (CBS) — People were reportedly thrown from a car when it crashed into a tree in St. Charles Thursday afternoon.

The accident happened at Weber Road and Fox River Drive. Crews were on the scene as of 5:10 p.m.

The scene from Chopper 2 showed a minivan that slammed into a tree.

A medical helicopter was called to the scene.

The extent of the victims’ injuries was not known late Thursday.

Further details were not immediately available.