Last May, in a fit of bleary-eyed jet-lag, I made the mistake of checking into a hotel without running through the standard list of questions I normally ask at the front desk to ensure I get a good room.

BBC: What to check out when you check in

"I organized that attack but not to the extent that it occurred, " a bleary-eyed Dmitrichenko said in footage released by Russian police.

NPR: Dancer Admits Being Behind Bolshoi Chief Attack