An investigation is underway, officials said, after a delivery driver was shot in Northern Liberties overnight. According to police, the incident happened at about 1 a.m. near the intersection of 6th and Spring Garden streets when a delivery driver was shot in the hand. During this altercation, officials said, the driver was struck in the back of his head by an unknown object and he ran back to his vehicle. This victim, police said, was taken to the hospital following the shooting, where he was listed in stable condition. Following the shooting, officials said, a man and woman were taken into custody and charges were pending.