SULPHUR, Okla. (KTEN) — A person of interest in an armed robbery in Sulphur early Tuesday remains at large.

Sulphur police and the Murray County Sheriff's Office are looking for Sammy Stanford, who is considered to be armed and dangerous.

Investigators said the robbery at the Dollar Tree in Sulphur took place around 5 a.m. on Tuesday.

Call 911 if you have any information about Sammy Stanford.