"Two 14-year-old boys who allegedly shot dead a young mother in an argument over a packet of cigarettes posted pictures of themselves brandishing guns on Facebook hours after the crime. Police are still searching for Todavia Cleckley and Marcus Velasquez, who will be tried as adults for the murder in Beaver Hills, Pennsylvania on Saturday afternoon. A third boy, 13-year-old Kyle Goosby, is already in custody and has been charged with conspiracy to commit homicide. One of the teenagers allegedly shot 22-year-old Kayla Peterson around 3pm on Saturday as she stood outside her home with her boyfriend.