Bicycle detail

I had a yellow trek bicycle, black writing, a rear rack, pad brakes, little bit of blue on the hub of the wheel. I went to ride it on March 21st around 1 pm. I discovered my bike was gone from where I previously locked it up. This location is a bike rack underneath stairs to an apartment next to mine. I had a coiled bike lock with a 4 digit code. It was the thickest one I could buy. I asked around the building and no one said they had noticed anything funny happening but multiple people recognized my bike being parked and locked there regularly. Based on what people had told me it was removed around 2 days before I had discovered it stolen. It could not have been stolen longer than a week before though because I took it for a ride the weekend previous. One person that worked nights mentioned that she had seen teens regularly mess around the area at night. While I have a car this is a primary form of transportation for me to get to work since its expensive to drive. I really would like to get it back.