11-year-old among 4 arrested for attempted robbery WENTZVILLE, Missouri (KMOV) — An 11-year-old was one of four people arrested for an attempted robbery early Saturday morning in Wentzville. Officials with the Wentzville Police Department said a woman was inside her car in the parking lot of Wentzville Commons around 7:30 a.m. when she noticed four teenagers looking at her. She told police she was approached by a 15-year-old who asked for directions and then demanded her car at gunpoint. The woman then pulled out her own gun and refused to get out of the car. The teen then went back to his group and they all ran away from the area. This is in the 1900 block of Wentzville Parkway off of Interstate 70.