While it is not certain that the first time someone robs a bank they will be caught, if they continue to rob banks, they will most likely be caught. Few criminals are able to make a successful living out of bank robbery over the long run. Bank robberies are still fairly common and are indeed successful, although eventually many bank robbers are found and arrested. A report by the Federal Bureau of Investigation states that, among Category I serious crimes, the arrest rate for bank robbery in 2001 was second only to that of murder. Today most organized crime groups tend to make their money by other means, such as extortion, drug trafficking, gambling, prostitution, loan sharking, identity theft, or online scamming and phishing.