The Living Dead Returns

You are a captain of a special forces squad of your countrys special forces. A terrorist organization attacks the capital city and then releases a deadly toxin. The military forces sent to fight the terrorist were turned into zombies because of this gas. The rest of your team is in a helicopter surrounded by zombies. They are waiting for you to come so that they can get away. The helicopter is between two of the tallest towers in the city and they have started fires on the roof of these towers t...