MONTGOMERY COUNTY, Pa. - A Philadelphia has been arrested on multiple felony charges related to the purchasing and trafficking of 36 firearms in eight counties in less than three months, prosecutors announced Tuesday. “It's putting guns in the hands of people that are not allowed by law to buy a gun,” Montgomery County District Attorney Kevin Steele said.Steele says their investigation into Daniel Lucas, 21, who lives in Philadelphia, began in early September when the county's violent crimes unit reviewed paperwork on multiple gun purchases made by certain people.They found that Lucas allegedly began purchasing just days after turning 21, which the legal age to buy a firearm back in July.