how did the characters from the nightmare before christmas died

In the "Nightmare Before Christmas," the characters from the town of Halloween are killed by Jack Skellington's plan to kidnap Santa Claus and replace him as the leader of Christmas. However, since Santa is a magical being, he is able to escape and return to his workshop. The characters from Halloween then face a deadly battle against the Christmas zombies, who are sent by Jack to retrieve Santa Claus. During the battle, many of the characters from Halloween are killed or mortally wounded.