Wichita police say a trail of muddy footprints lead them to a robbery suspect.

Wednesday morning police say the Valero on the 700 block of north Ridge Road was robbed.

A clerk says two men walked into the store, and one of them pulled a gun on her and demanded cash. The two left on foot.

When police arrived they found a trail of footprints leading to a near by apartment complex. That's where they arrested a 17-year-old suspect.

After more investigation police were able to identify the teen's accomplice.

Investigators are trying to track that person down.

No one was injured.