Security camera footage shows a man throwing a Molotov cocktail at a building in the New York City borough of Queens.<br/> Investigators released the video Monday, a day after four arson attacks hit targets across Queens.<br/> The violence occurred over a period of two hours Sunday night.<br/> The first hit a convenience store, the second hit a private home, the third struck a Shi'ite Muslim organisation, and the fourth hit a residence where Hindu services are held.<br/> No injuries were reported.<br/> Police said the suspect was a man driving a silver SUV.<br/> Each of the firebombs was made from a Starbucks Frappuccino bottle.<br/> Travis Brecher, Reuters