[WayneS]

How do they know he was not killed in his own bedchamber?

[mdmathis6]

Maybe his “mummy” killed him...hahahahahahahahahahaha!
uh ahem...yeah not that funny!

[Redcitizen]

It was Colonel mustard who did the deed with a knife in the library.

[mass55th]

"How do they know he was not killed in his own bedchamber?"

"According to the researchers, the angle and direction of Senebkay’s wounds indicate he was in an elevated position — possibly on horseback or on a chariot — when he was attacked and killed."

Also in the article:

"Indeed, analysis of Senebkay’s pelvis and leg bones indicate he spent much of his life as a horse rider."