Sonic workers held up at gunpoint in southwest Houston

HOUSTON, Texas (KTRK) -- Police are investigating an aggravated robbery at a Sonic near 11902 Bissonnet Street in southwest Houston.

The restaurant's owner spoke with ABC13 Eyewitness News and said his employees were robbed at gunpoint, and said he feels deeply sorry they had to go through this.

He said the robber ran away on foot with $200.