MT. LAUREL, N.J. (WPVI) -- A teenage boy is hospitalized after being shot in the chest at a home in Mt. Laurel.It happened at 11:30 p.m. Saturday at a home in the 3300 block of Marne Highway.The 17-year-old boy was taken to Cooper University Medical Center in Camden with stable vital signs.Mt. Laurel Police and the Burlington County Prosecutor's Office are working to determine what led to the shooting.