A crash involving marijuana and excessive speed Friday night landed six teenagers in local hospitals, one in critical condition. Spokane County sheriff’s deputies responded to the rollover crash at about 10:16 p.m. in the 13700 block of South Betz Road, northwest of Cheney, according to sheriff’s Detective David Thornburg. Upon arriving, they discovered a 2001 Nissan Pathfinder had rolled off the roadway, ejecting two of the occupants.