(Portland, OR)  --  Portland Police say a hit and run driver killed a rider on a Lime scooter in Northeast Portland early Saturday morning.  The crash happened at Northeast Sandy and 149th Avenue.  Another driver remained at the scene until police arrived.  Police are asking for help identifying the driver.  It's the 26th traffic fatality in Portland so far this year.  That's double the number of fatal crashes from this time last year and the highest number of traffic fatalities in 30 years.