SAN DIEGO — Shocking video has emerged of a San Diego police dog with its jaws clamped onto a handcuffed suspect’s arm. <br /> <br />The video was filmed by passerby Angel Nunez on Sunday. He posted it to Facebook and said something definitely seemed wrong with the picture. <br /> <br />It took more than 30 seconds for the dog to eventually release the man’s arm from its grip. <br /> <br />According to the San Diego Police Department, the officers responded to 911 calls about a man behaving erratically, the San Diego Union-Tribune reported. <br /> <br />The cops said witnesses reported the man was running in and out of traffic, jumping on cars and challenging passersby to duke it out with him. <br /> <br />When the cops arrived, the man allegedly tried to throw down with them. He was warned the dog would be released if he didn’t quit the tomfoolery. <br /> <br />The suspect was arrested on suspicion of robbery, battery and being under the influence of drugs. <br /> <br />It’s not clear what injuries the suspect sustained during the arrest.