I did I killed both Kayd and Haming

Kayd: Location Solitude
(Reason why I killed him)

"I thought adventurers were supposed to look tough"
"I bet my papa could beat you up"

I killed him with the killable child mod, Never piss off an undead vampire wearing Daedric armour

Haming: Location Helgen
(Reason Why I Killed him)

"I'm 11 years old I can take you"
I killed his grandfather and Haming ran like a little shit.