Joseph Patrick Hannigan, 53, was last seen on March 6, 2022, leaving his residence near 49th Street and 5th Avenue South in St. Petersburg, Florida, about 7:30 p.m. He reportedly carried only a small backpack and was wearing a gray long-sleeved shirt and gray shorts. His phone, wallet, and car were left behind, which alarmed family.

Hannigan had been struggling with depression and post-traumatic stress disorder after several personal tragedies and was known to frequent beaches in Pinellas County. Despite searches and public appeals, no significant clues have emerged and the St. Petersburg Police Department continues to investigate.

If anyone in the St. Petersburg or Pinellas County area remembers seeing Hannigan around March 6, 2022, or has information about his movements, please come forward.