When a New Jersey police officer rescued an injured pit bull puppy, it was love at first sight. Officer Matthew O’Hanlon with the Mount Laurel Police Department was in a business district of Mount Laurel when he and his colleague found an injured puppy wandering around. The 14-week-old dog, which they rescued on Jan. 2, had neither identification tags nor a microchip. “When we typically find a dog, usually they have tags on them or a chip,” Officer O’Hanlon told ABC. “We can take them to the local animal hospital and have the owner found pretty fast.” However, the pooch did have a nasty cut on his forehead, and the officers knew he needed medical attention. So they sent the tiny pit bull to the Burlington County Animal Shelter in Westampton, where he received treatment. The wound on the puppy’s head turned out to be a bite mark from another …