 This is WFMD News. An amendment to Frederick City's ordinance dealing with weapons such as BB guns is being considered by the Frederick Board of Aldermen. If it passes, possessing these kinds of weapons would be prohibited in the city. Sergeant Michael Murphy with the Frederick Police told the Board of Aldermen on Wednesday that these types of guns have been used in crimes in the city and often by juveniles. He also said that they are dangerous weapons that can cause injury and