Trek X-Caliber? Not sure what model

What happened

Had the bike locked to a metal pole in front of our building. Last time I saw it was maybe 8pm on 8/28. This morning I noticed it was gone, along with the lock. No indication of what happened. Not sure when it was taken - guessed on the time.

Bike details

Type
Mountain Bike
Color
White and Black
Size
29โ€ wheels
Condition
White and black Trek mountain bike with front shocks, 29โ€ wheels, disk brakes. Has a water bottle holder, and had a mount for a light as well as a phone holder. Both of those are easily removed, though.

Theft circumstances

Date
Aug 29, 2021
Lock type
Newer U-Lock w/ Flat Key
Locked to
Locked to a metal pole, pipe, or fence.
How locked
Only the frame was locked a solid object.
How defeated
Lock is missing, along with the bike.
Duration
18 hours
Area
Front of building in residential area.