New footage shows the last evening of Roberto Ladisio Curti's life.<br/> <br />The Brazilian student, seen here on security cameras in March, died on March 18 after an altercation with Australian police.<br/> <br />Curti was reportedly tasered several times by officers in response to an incident in a convenience store in downtown Sydney.<br/> <br />On Monday, authorities opened an inquest into his death.<br/> <br />Inquest officials heard evidence that police also used two and half cans of pepper spray, handcuffs and a baton in their pursuit.<br/> <br />Although there was no clear cause of death, officials said Curti may have choked while he was restrained.<br/> <br />Inquest counsel said Curti had also taken the hallucinogenic drug LSD.