ESCONDIDO (CBS 8) - Two people were killed in a head-on collision involving a wrong-way driver in Escondido Saturday morning.

The crash occurred on the southbound lanes of I-15 at approximately 3:02 a.m., according to the CHP.

A man driving a Honda Civic northbound in the southbound lanes on I-15 crashed into a woman driving a Mercedes SLK in the number 2 lane. Both drivers were the sole occupants of the vehicles at the time of the collision and both died at the scene.

All southbound lanes were closed for approximately 20 minutes. CHP says that DUI is not suspected at this time, however, an investigation is being conducted.