Three people were injured in a crash on the 34 thousand 400 block of Cathedral Canyon early Monday morning.
Police are still investigating but say two vehicles were involved in a high speed collision when a vehicle crashed into a street sweeper near the Dinah Shore intersection around 2a.m.
One person is reportedly in critical condition and police say alcohol was a factor.
A third vehicle was on scene but police say it was not involved in the crash.
Cathedral Canyon was closed in both directions until about 7:20 a.m.
Stay with News Channel 3 for new details on this developing story.