Frightening multi-car crash on 5 Freeway caught on camera: 'That is not good, Oh my God!’

LOS ANGELES - Dramatic video captured the moment multiple vehicles collided on the 5 Freeway in Los Angeles’ Silver Lake neighborhood. 

"That is not good, oh my god!" the witness said ahead of the crash.

Authorities said the crash happened around 2:30 a.m. Tuesday on the southbound lanes of the freeway at Glendale Boulevard.

A witness observed a multi-car crash on the 5 Freeway. (RMG)

Four people were taken to the hospital and their conditions are unknown. 

SUGGESTED COVERAGE:

• WATCH: Road rage fight on 10 Freeway caught on camera
• Woman dragged off train track, thrown into California traffic on 210 Freeway

The crash led to an hours-long freeway closure and all lanes have since reopened.