ARCADIA, Oklahoma - Emergency crews have located a missing Arcadia teen with Down Syndrome who went missing Wednesday night. 

According to officials, 14-year-old Henry was last seen around 4:30 p.m. near the 13500 block of Northeast 192nd Street in just his underwear. 

Oklahoma County Sheriff's, the Edmond Fire Department and Air One participated in the search for the teen. 

Authorities said Henry is described as a white male with light brown short hair and brown eyes. He is believed to have a small brown bulldog with him. 

Henry was located and is being check out by medical staff, officials said.

This is a developing story. Stay with News 9 for updates as information becomes available.