WFR responded to two vehicle collision on the intersection of 1st Street and 3rd Avenue SW. Accident happened around 11 am. The accident quickly changed from a fluid clean-up to a accident with injuries. Engine 3 crew assisted with patient care until Medic 4 crew arrived on scene. Engine 3 crew pick up a small amount of antifreeze that was spilled at the site along with debris from the collision. Please remember look both ways at intersections and yield to the right of way.