Beth dies in the Walking Dead comic when she is shot in the head by a character named Lilly Caul.
In the Walking Dead comic series, Beth’s death occurs during the events of Issue #48. The group is staying at a community called the Alexandria Safe-Zone when they are attacked by a group of scavengers led by a woman named Lilly Caul. Beth is taken hostage by Lilly, who is seeking revenge for the death of her brother. As tensions rise, Beth attempts to escape but is tragically shot in the head by Lilly. This shocking turn of events leaves the group devastated and serves as a reminder of the constant danger they face in their post-apocalyptic world.