Persian name: محمد سیادت. Reported age: 25. Reported gender: male. Reported location: Gorgan. Student at Golestan University studying food industry, arrested by security forces on 2026-01-10 at his workplace in Gorgan. Family has no information about his whereabouts, physical condition, or legal case since arrest. Previously arrested during 2022 protests. Supporting sources: https://docs.google.com/spreadsheets/d/1r3TPvhMLJ6hno5SEylgSLjsrN5OomZSbR6AbrneIvxA/edit?gid=0#ADM-363, https://x.com/autnews_org/status/2023835589800251518. Source-reported status at collection: arrested.