Update 3/14/14 11:09 am
A source tells News Talk 1290 that SWAT has deployed a 'flash-bang' grenade into the apartment where a suspect has barricaded himself.

Update 3/14/14 11:35 am

Wichita Falls Police report the stand-off has ended peacefully.

Original post:
An armed suspect has barricaded himself in an empty apartment in downtown Wichita Falls after an unsuccessful armed robbery attempt on the Walgreens on 9th Street earlier this morning.

One witness described the suspect as a white male in his 20's.  Wichita Falls Police, SWAT and other agencies are on the scene at 1710 10th Street at the Harmony Apartments.

At least a three block radius has be secured and officers are talking with the suspect.  We'll bring you more details as they become available.