What alarms Roderick so much that he literally died of shock???

Question

after the narrator reads

Asked by Hailey D #598257 on 1/13/2017 2:57 PM

Last updated by jill d #170087 on 1/13/2017 4:32 PM

Answered by jill d #170087 on 1/13/2017 4:32 PM

Roderick is atacked and killed by his sister Madeline.

Fall of the House of Usher