(Meredith) - Authorities are searching for an "armed and dangerous" 21-year-old man wanted in the killings of his stepmother and half brother.
Jack Elijah Turner is a person of interest in the shooting deaths of 49-year-old Shannon Whitman and 10-year-old Darrin Whitman, PennLive.com reported. Both victims were found dead at a home in Crawford County, Pennsylvania, on Saturday.
Turner was most recently spotted in St. Augustine, Florida, according to authorities. The St. Johns County Sheriff's Office in Florida said Turner lived in St. Augustine before moving to Pennsylvania.
Multiple law enforcement agencies are searching for Turner, including the United States Marshals Service, ABC News reported.
Turner is 5 feet 10 inches tall and weighs about 145 pounds. He also has a tattoo covering his right hand and wears diamond stud earrings, according to the Greenville Police Department in Pennsylvania.
He is believed to be driving the victim's 2009 silver Lincoln MKS sedan with Pennsylvania license plate KXW5126.
Anyone with information on his whereabouts is asked to call 911.