Fernando Calvillo, an artist and a central figure in Oklahoma City's arts community, has died in a high-speed train collision in Spain. He was travelling with his husband, Lawrence Naff, who survived the crash and is expected to recover from serious injuries in a local hospital.

The collision between two trains took place in the province of Toledo on Wednesday 28 October. Spain's transport minister, Óscar Puente, attributed the crash to a computational failure and human oversight. At least 68 other people were killed, and Puente resigned on 3 November after a congressional session on rail safety. The disaster came nine months after another crash in southern Andalusia that claimed 46 lives.

Calvillo was reported missing in the days after the crash. His death was confirmed in separate statements on Monday 1 November by the Mexican Foreign Ministry and by the Oklahoma Visual Arts Coalition, where he worked as director of community relations.

Colleagues remember Calvillo as a connector who embraced people wholeheartedly, recognised what they needed, and linked them with opportunities and with one another. In his role at the coalition he championed artists across Oklahoma, building networks between makers, venues and audiences, and his own work appeared in the organisation's fundraising exhibitions, including a 2024 piece made for its 12x12 Art Fundraiser. He was known as much for the introductions he made and the encouragement he offered as for his own art, and his loss leaves a gap in a community where he had become a familiar and trusted presence. His death has prompted tributes from across the state's arts community, where he was regarded as a leader and a tireless advocate for artists.