A mentally unstable man is face to face with two deadly predators. At the Taipei Taiwan Zoo, Chen takes off his jacket, waves it like a matador. Then it happens. That lion comes up and just knocks it out of his hand and easily penetrate through the sick eye. They can even take down an elephant. Incredibly, after the first attack, Chen makes no attempt to escape and the 300-pound male strikes again. Chen has been bitten and mauled, but he's so out of it, he still doesn't try to get away. And this king of the jungle wants another piece of him. Everyone was nervous because anything could happen at any time. Officials decide to tranquilize the big cats, but it's not just the lions that worry them. We were worried that the man would charge at the lions. We communicated with the zoo director, and we discussed whether or not we needed to tranquilize the man. But they don't have the proper dosage for humans. Instead, they'll try to keep the predators away with a high-pressure hose. The zoo's chief vet aims his dart gun. Then he fires. When the lion was shot, he jumped up and started to roar. But two of the other shooters missed their marks. Fearful Chen's running out of time before a fatal attack. They resort to the fire hose, and it's up to the men with the blowguns to bring the cats down. Right here, a dart from a blowgun hits the big male. He runs out of sight, right into his cage. But the female is still a threat. Suddenly, she makes a move that frightens everyone. She charges, right at Chen. But the high-pressure fire hose scares her off. Finally, cops see an opportunity. They beg Chen to come out. It's a tense negotiation, but Chen heaves their pleas. And he limps toward the service entrance and safety. The lions are unharmed and sleep off the tranquilizer. But Chen has severe gashes and a serious bite wounds.