A Forest Park resident Ruben Carter, 39, was sentenced to 25 years in federal prison on Sept. 22 for sex trafficking a 16-year-old girl, according to the U.S. Attorney’s Office, Northern District of Illinois. A former detective of the Forest Park Police Department headed the case that led to Carter’s arrest. According to the U.S. Attorney’s Office, over a four-month period in 2019, Carter made the girl — who he knew was 16 — engage in sex ac…