After listening to him, john did not believe him until he saw one of the dead walking and shrieking. He could not believe what he just witnessed. He was worried about his family, he took a gun and went out in search of his family. The other man pleaded him not to go outside but john didn't listened to him. One of the walker saw him and ran towards him, john was terrified and didn't know what to do and he shot the walker 2 times but it only slowed him and the Walker continued to chase john and jumped on him, he was about to bite him john was struggling and tried everything to stop the walker by doing everything he could and he shot the walker in the head. That definitely stopped him and there was relief on john's face. He understood one thing from the encounter that the walkers could only be stopped by targeting their brains but he did not realised that the sound of the gunshot attracted a herd of walkers towards him. He kept on running for his life until he saw a car, he was able to start the car somehow and kept on driving until the walkers stopped pursuing him. There was chaos everywhere and then after driving for sometime he saw a guy surrounded by the walkers, john took the car and drove over the walkers and rescued him. His name was Scott, he was a doctor by the profession he thanked john for saving his life. John was happy knowing that he was not the only one alive and there were others too and there was a hope that his family may be alive as well. Scott told john that he knows a friend who is scientist and he may help them by giving more details about these walkers. They both went to see him in his lab.