(Portland, OR)  --  Portland Police recovered 10 stolen vehicles in their latest auto theft mission.  Five drivers tried to elude police and officers pursued three of the vehicles stopping them.   Seven people were arrested and one ghost-gun with a destroyed serial number was recovered.  Portland Police worked with the crowdsourced Facebook group PDX Stolen Cars, Gresham Police, Port of Portland Police, Multnomah and Clackamas County Sheriff's deputies and the District Attorney's Office.