In Elfen Lied, how did Kouta's dad and sister die?

Question

http://www.onemanga.com/Elfen_Lied/9/15/

http://www.onemanga.com/Elfen_Lied/9/15/

its confusing. what happened?

Answer 1

well before she was captured and is still young but still in love kouta she felt betrayed by him for lying to her by going to a fair with his cousin he said that he was going with a guy but really went with a girl before he left to go back home lucy/nyu followed to say good bye but found out he lied and her evil side took over and killed them on the train but since kouta was the friend of her he was the only one left alive.

Answer 2

Funny, i re-watched all the anime today. Anyway, in the anime (not sure about the manga, i think its the same), Lucy killed them both, when they where on the train going home from a festival.

Answer 3

Uhmmm it's beeeen soooo long since i saw this but the pink haired demon girl (whos name has escaped from me...) that likes kouta killed them out of jealousy (it's hard to tell from the scene)

Answer 4

*SPOILER*

Lucy did it. she's all like "liar", cause he told her his cousin his was a boy when his cousin was actually a girl then she kills his sis and dad with her vectors and then kid kohtas all like"i thought we were friends" then kid Lucy's all like"we are friends thats why i didn't kill you" then kohtas tackles Lucy to the ground and is all like "stop it stop it stop it" and he's crying and stuff it's so sad.