SPOKANE, Wash. -

Three people were sent to the hospital following a serious rollover crash on the 7100 block of North Country Homes. 

At approximately 11:15 p.m. Wednesday, three people were traveling northbound on N. Country Homes when the vehicle went over the curb, took out a road sign and drove through a retaining wall. 

The vehicle rolled over and a male and female passenger were ejected from the vehicle. The driver was trapped inside. 

All three people were sent to the hospital. The driver sustained serious injuries and is in critical condition. 

Police say speed and alcohol were factors in this crash.