TULSA, OK -- Tulsa Fire and EMSA crews were called to a head-on collision near 6th and Harvard overnight.
Tulsa Police say a suburban and a full-sized pickup smashed into each other head on.
Four people were injured in the collision, two in each vehicle.
It took firefighters about a half an hour to free all the victims from the vehicles.
All four were transported to several Tulsa hospitals to get checked out.
There is no word yet on their conditions, and officials are trying to determine if weather played any role in the accident.