A leaking tanker truck spewed dangerous ammonia gas outside a hotel overnight, filling its hallways with fumes and forcing hundreds of nearby residents of a small Oklahoma city to evacuate, authorities said Thursday. Several dozen people were treated at hospitals.⁠ ⁠ Tap the 🔗 in our bio to read more⁠ ⁠ #ammonia #oklahoma #oklahomacity #toxicgas #gasleak