Bicycle detail

The bicycle was parked infront of our apartment door along with another bicycle that has a child seat. They were both locked with a U-lock together. The U-lock was taken when they stole the purple bike and left the blue bike with child seat. At 19:00 on 17 AUG 2022, I went out to grab my Amazon Packages next to the bikes, both bikes were there, perfectly fine. At 08:00 on 18 AUG 2022, I heard something outside the door but I thought it was just my Amazon Packages and didn’t check. No worries, the Mansion Doors are always closed and locked and need a special code to get in. At approximately 18:00 on 18 AUG 2022, my husband calls me to ask me where my bike was. I said it should just be next to his bike. Wrong, it was gone. So between 19:00 of 17 AUG 2022 to 18:00 of 18 AUG 2022, someone stole my bike. I’m sure it happened between 08:00-18:00 of 18 AUG 2022, when I heard that commotion outside out door. Our apartment is up the stairs, at the very end. You need a code to get into the mansion doors, unless it was wide opened. You also need a key to get in the back gate, unless you hop the gate.