Geez, why do the simplest ideas need to be completely spelled out? IF the had wrist bindings on, why in gods name would they take them off until they were both dead hanging from the railing? So no need to bind their arms with jackets after they are already dead is there?
To your second point, because KERRY KNEW BARRY HATED HER GUTS! Kerry is the only person on here that doesn't have his head in the sand because they've bought in to the idea that these too people were happy and in love. This is Canada. You are extremely unlikely to get murdered here, unless you are running with gangs or doing drugs. If you don't fit that category and still get murdered you can bet your



that your spouse, or significant other did it.