Janet Blackmon Morgan/The Sun News via AP Dawn Drexel, mother of Britanee Drexel, listens during a news conference in McClellanville on Wednesday. Authorities announced that the case of the disappearance of her daughter Brittanee Drexel of Rochester, New York, is now being investigated as a homicide and the FBI is offering a reward of $25,000 for information leading to the arrest and conviction of those responsible.