Naughty Bits Alert!
Woman Abducted and Forced To Watch Pornographic Film:

Annapolis, Md. - Annapolis police say two masked men grabbed a woman, forced her into a van and made her watch a pornographic tape before releasing her unharmed Tuesday.

Well that's weird and inexplicable. Er, wait a minute...

She says the men pushed her into the back of the vehicle, where she was forced to watch a tape of her husband having sex with another woman as her abductors taunted her.

She was released minutes later and the men told her, "let this be a lesson to you."

Nope, still weird and inexplicable.

Meanwhile in the UK, 'Sex pact' husband killed wife:

Former civil servant Charles Hall shot wife Trudy when she asked for a divorce.

The 69-year-old blasted her with a shotgun at their home in Hellingly, East Sussex, after she told him he was "past his sell-by date".
...
Hall had also believed his wife was trying to poison him after he became ill when he ate her fairy cakes.

That'll do it!

Actually, it's rather more complicated than that as following the link reveals.