Emergency response crews responded to a car versus pedestrian crash in downtown Portland early Thursday.

The incident occurred at Southwest 6th Avenue and Broadway around 6 a.m.

The Portland Police Bureau said officers arrived to find a man suffering from traumatic injuries, potentially life-threatening.

Officers said preliminary information indicates the man was struck by two different drivers. Both remained at the scene.

6th and Broadway closed while police investigate an accident. Man hit by 2 cars. Life-threatening injuries. #fox12 pic.twitter.com/axDwUuQ5Ai— Marilyn Deutsch (@marilyndeutsch) October 6, 2016

Southwest 4th to 6th Avenues will be closed for the next several hours. Drivers in the area should expect delays.

TriMet said bus lines 1, 8, 9, 19, 35, 36, 43, 64, 66, 68, 94 and 99 are delayed up to 20 minutes due to the crash.

This is a developing story. Please stay with FOX 12 for more updates.

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