(Atlanta, GA) — The lock-down in midtown Atlanta has been lifted as police hunt for 24-year-old Deion Patterson — the man suspected of killing one person and injuring four others. The shooting took place at an Atlanta medical center today. Patterson was captured on video at Northside Medical center wearing a grey hoodie, holding a gun. Reports say Patterson may have carjacked then abandoned a vehicle after the shooting. A 10-thousand dollar reward is being offered for info leading to his capture. Patterson may have been at the medical center for a mental health evaluation.