Two separate crimes recently took place at two different subway stations, and police are trying to track down the suspects. Police say one person was stabbed by a group of people Thursday night at Broadway Junction. The suspects fled the scene and the male victim was taken to Brookdale Hospital in stable condition. No arrests have been made.Meanwhile, police continue to crack down on iPhone thefts on the city's subways. They're on the hunt for two teens who were caught on tape at the Lorimer Street J train station. Police say the two boys, who are about 16 to 17 years old, forcefully stole an iPhone from a 15-year-old boy at the station last week.Anyone with information on either case is urged to call Crime Stoppers at 1-800-577-TIPS.