Have you seen Deven? Police searching for missing endangered New Port Richey teen Officers say Deven has a mental disability and could be a 'harm to himself or others' without his medication. Credit: New Port Richey Police Department Author: 10 Tampa Bay Updated: 9:37 PM EDT July 10, 2021 Have you seen Deven? New Port Richey Police say officers say they are searching for a missing, endangered 16-year-old. Deven Gelinas was last seen at 10 a.m. on July 8 leaving Pennsylvania Ave heading toward Madison Street. He was last seen wearing a black tee shirt with the word "Friends" written in white lettering all over and black shorts. He had a blue Jansport backpack on and may also have a light blue hooding.