On April 11, 2024, 27-year-old Kamonnan Thiamphanit was found stabbed to death in a London townhouse post-party.

Neighbors reported screams and loud music the night before she was found, with police alerted early Monday morning.

Despite early calls for concern, police response was delayed until the following morning; no arrests have been made.

The Metropolitan Police suspect the attacker was an acquaintance, given the residence's secure buzzer entry system.

The townhouse, used as a holiday let, lacks permanent residents, complicating the investigation.

The police handling of the initial emergency call is under review by the Independent Office for Police Conduct (IOPC).

The Metropolitan Police has vowed to prioritize the safety of women and girls and is actively seeking public assistance in the investigation.