Though she survived the blow and was only knocked out, Max died instantly, holding the toy soldier Jace had given him. His parents later came home and found them. He and Isabelle were brought back with them to the Accords Hall, where the family mourned for him.

Who kills Max Lightwood?

According to the same publication, Max Lightwood died in the books from a blow to the head by Sebastian. In the series, Lightwood is played by Jack Fulton, while Sebastian is played by Will Tudor.

Who kills Max in shadowhunters?

In the books, Max dies from a blow to the head delivered by Jonathan/Sebastian when Max finds out his true identity. The show seemed to be following that course, but thanks to a risky procedure from the Silent Brothers, Max appears to be in the clear -- for now.