A Southgate man was caught with child pornography after he bragged about it to somebody in Alaska, officials said.Logan Duvall Craib, 35 or 36, of Southgate, is named in a criminal complaint that was unsealed June 3, 2024.FBI learns of child porn caseFBI agents first learned of Craib’s child porn tendencies in May 2024, from someone in Alaska, the criminal complaint says.The person from Alaska had chatted with Craib on an app that allows users t…