WASHINGTON—Charity Keys, 45, of Bowie, Maryland, was sentenced today to 12 months in prison for engaging in a scheme – with a co-worker - to defraud the District of Columbia Fire and Emergency Medical Services Department (FEMS). Keys accepted more than $42,500 in kickbacks from a contractor in exchange for directing purchase agreements and orders to the contractor and then falsely certifying that goods that FEMS had paid for had been delivered when, in fact, they had not.