The suspect or suspects broke the glass at Pony Express Firearms in the area of Mainstreet and South Parker Road just after midnight Saturday and
reached through metal bars to take the firearms, according to Parker Police Commander Chris Peters.
The robber or robbers took two AK-47s, one AR-15 rifle and one shotgun.
"It's concerning that these guns are out in the public and in the hands of criminals," Peters told Denver7. "It's concerning that it was so easy to grab them as well. The security measures -- yes, there's bars on the windows but to just be able to
reach in and grab these and take them in such a quick time, that's concerning as well," he said.