<p>Police in Italy have promised a full investigation into a deadly January 25 train derailment in Milan, releasing footage on January 27 showing the train striking a station platform before leaving the tracks.</p><p>Three people were killed in the incident, according to reports</a>.</p><p>This footage is described as showing the train hitting the platform at the Pioltello Limito station in Milan. Credit: Polizia di Stato via Storyful</p><br />
