SAN DIEGO (CBS 8) - A dangerous high speed chase ended in a crash, but no arrest, Friday morning in Mission Valley.

Police are still looking for the driver who lead officers through the Mission Valley area at speeds over 100 miles an hour. Authorities say he three a backpack full of meth out of a window before spinning out and crashing.

The suspect ran off into a riverbed. Investigators believe they know who the driver is.