On 27 March 1995, fashion heir Maurizio Gucci was shot dead outside his office in Milan, Italy.

Five people, including his ex-wife, Patrizia Reggiani, and her clairvoyant, were jailed in connection with his murder.

The media called it the 'trial of the century'.

Rachel Naylor speaks to Carmine Gallo, the police officer who cracked the case.

Eye-witness accounts brought to life by archive. Witness History is for those fascinated by the past. We take you to the events that have shaped our world through the eyes of the people who were there. For nine minutes every day, we take you back in time and all over the world, to examine wars, coups, scientific discoveries, cultural moments and much more.

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(Photo: Carmine Gallo arresting Patrizia Reggiani, who's wearing his jacket, in 1997. Credit: PA)