Karen Johanasson, an American woman conducting horseback riding tours on Runaway Beach in Antigua, tragically died from severe head injuries sustained in a brutal assault. She was found unconscious after being struck on the head with a blunt object by an unknown male, later identified as her former partner. Despite being airlifted to the University of Wisconsin Hospital for advanced care, Karen was pronounced dead on December 26, 2025, following a catastrophic traumatic brain injury.

The Royal Police Force of Antigua and Barbuda has launched an investigation and is holding the former partner in custody, with charges expected soon. The community has expressed condolences and urged anyone with information to assist the investigation. Public sentiment suggests the attack was premeditated and carried out by someone familiar with Karen, highlighting concerns about safety and justice for the victim.