HEMPSTEAD — Nassau County police are looking for a suspect who fired three shots into a Hempstead house with a man and two kids inside late Wednesday night. A 24-year-old man and his two children, ages 4 months and 7 years old, were inside the Byrd Street home at the time, police said. No one was injured. Anyone with information about the incident is asked to call Crime Stoppers at 1-800-244-TIPS.