San Marcos: Fiery hit-and-run crash outside Raising Cane's sends four to hospital 

UPDATE - SDSO released information Friday morning saying this was a hit-and-run collision
- Units were dispatched to a crash involving two vehicles outside of a Raising Cane's restaurant in the 100 block of S Las Posas Road just past 2:30 Friday morning
- One vehicle was fully engulfed in flames upon FD's arrival
- Initially, one ambulance was dispatched
- Throughout the incident, three more ambulances were added and all four ambulances transported
- One person was seen laying across the back seat of the white sedan
- It is unknown what caused the crash