Security is being beefed up at the Malibu home of supermodel Miranda Kerr following a shootout at her residence. An intruder, believed to be homeless, shot at Kerr's mansion Friday morning. He gained access to the property but was taken down by the model's bodyguard, who was stabbed in the eye. According to reports, the intruder was shot four times, twice in the chest and twice in the shoulder. The unnamed intruder is expected to face charges.