I boarded bus 22 from SRG MRT towards BSD and alight at AMK Ave
1.
Shortly I have alighted from the bus stop, walked a few steps
back where the area beside is BSD Main Depot Centre.. With a side
door that has opened then
I saw a C651 seen only with one carriage.. And the particular
car no. is 3203, Doors are opened then.. Hmmm I wonder where are
the other carriages??? 

Check on it tomorrow and the day after....if it remains there
for many months, it is undergoing refurb.
Hang on...isnt that obvious?