Police in several jurisdictions across three counties now know the perpetrator of a host of armed robberies and a car theft. Police arrested 18-year-old Adam David in connection with robberies in Montgomery, Delaware and Chester counties. David was arrested August 4th at the Coventry Mall. David allegedly robbed the Kiwi Yogurt Store on Plaza Drive in Upper Providence on July 30th, stole a car on July 22nd and robbed a Dominos pizza in Radnor, Delaware County on August 3rd. Prosecutors say David used BB guns to carry out the robberies. David faces a long list of charges, including charges of robbery, burglary and endangering other persons. David, from South Coventry, is being held in jail pending a bail hearing.