The Brief An estimated 20% of car thefts in Hennepin County now involve key programmers. Local law enforcement is seeing a rise in these tech-enabled thefts, mostly involving teenagers. The Hennepin County Auto Theft Task Force has recovered 155 stolen vehicles and seized five key programmers so far this year. MINNEAPOLIS (FOX 9) - Car thieves are turning to new technology to steal vehicles faster than ever, and law enforcement in the Twin Cities is working to keep up.