WICHITA, Kan. (KSNW) — An ammonia leak shut down a stretch of road and forced the evacuation of a business in north Wichita. It happened around 9 p.m. near the intersection of 21st Street North and Broadway.

Three people were impacted as a result of the leak but refused treatment at the scene.

At 10:16 p.m., the Wichita Fire Department tweeted that the road was reopened and that the “situation is under control.”

Authorities traced the leak to a tanker trailer in a nearby parking lot.