stolen Iron Horse Bicycles medium, hard tail

I was working a one day event with a health screening company; screening employees working within this building. I rode my bike into town (from Lake Clair/Chandler Park area) and locked the bike to a metal railing near the front entrance to the building. With a coated chain type of lock. I can obtain proof of owner ship - this bike is actually my friends bike who has been letting me use it - they had bought this bike used from a prior owner - this is all documented, and they too are aware of course of the theft. The theft occurred between the hours of 12 noon to 430 pm