Detectives with the Indianapolis Metropolitan Police Department child abuse section arrested a 23-year-old man for allegedly injuring a 3-year-old boy on Tuesday. The suspect, Ian Huff, is preliminarily charged with neglect of a dependent and battery. Police said Huff was living with his girlfriend, Ashley Lee, and her children in a southeast side motel room. Emergency responders were called to their room on Tuesday afternoon, and took Lee's 3-year-old son to the hospital in critical condition. He was suffering from serious head injuries.