Prom night in a northwest Indiana township turned violent as one teen died and two others were injured in a party shooting . High schoolers from the Michigan City School District were throwing an after-party Saturday night at a home in Pine Township, when shots rang out, according to reports. No one has been arrested in connection with the shooting so far. “I heard about 25-30 shots,” neighbor Adam Oszuscik told WGN-TV . The Porter County Sheriff’s Office said in a statement that it was investigating the shooting. Officers raced to the home at around 11 p.m., local time that night, to find a teen boy dead, as well as an 18-year-old woman and another teen boy injured. ABC7 Chicago identified the teen who had died as 17-year-old Javon Townsend. The La Porte County Coroner’s Office said Townsend was shot three times before dying at Franciscan Hospital in Michigan City, per the outlet.…