Luca Peterson

Luca Peterson is the son of Mr. Peterson, who fell off a roof while attempting to retrieve Luca's frisbee.

History
Luca was playing outside when the wind blew his frisbee up onto the roof. His father went to retrieve it and fell off the roof, injuring his brain. He was taken to the ER. Luca's mom took Luca into the ER took look for information. From the ER, Luca's father was taken into surgery. In surgery, it turned out that his brain injury was too severe and he was pronounced dead in the OR.

Amelia and Derek Shepherd went to inform his family. While Amelia talked to Sharon about what had happened, Derek sat with Luca, who knew what death meant and said he missed his dad already.

Familial
Luca's father died in surgery after falling off the roof while trying to retrieve a frisbee. When Derek told him that his father had died, Luca said that he missed his dad already.