Persian name: محمد یحیایی. Reported age: 19. Reported gender: male. Reported location: Mashhad. 19-year-old resident of Qasemabad Mashhad, arrested at his father's house on February 7, 2026 at 9 AM by IRGC intelligence agents. Transferred to Vakilabad prison in Mashhad. Has epilepsy and requires continuous medical care. Has had only one brief phone call with family since arrest, during which he stated his case is 'heavy' without providing details. Denied access to lawyer and family has no information about charges, judicial process, or his health condition. Supporting sources: https://x.com/allahbakhshii/status/2026386837640540596, https://x.com/moeinnajafii/status/2026258840463773932, https://x.com/sanfrancisco_z/status/2027031099889582564, https://x.com/iranhrs99/status/2027126529315275135, https://x.com/mjdazadi/status/2030545074417803653. Source-reported status at collection: arrested.