London (CNN) A 51-year-old man who suffered "multiple injuries" during the Finsbury Park terror attack in London earlier this week has died, British police said on Thursday.

A post-mortem carried out at London's Whittington Hospital confirmed Makram Ali died of the injuries sustained when a man plowed his van into a crowd of worshipers leaving Ramadan prayers in the early hours of Monday morning.

Witnesses said Ali, who moved to the UK from Bangladesh at the age of 10, suffered a medical problem just moments before the attack.

It was while he was being attended to that a man plowed his van into a crowd of worshipers leaving Ramadan prayers in the early hours of Monday morning. Nine other people were taken to hospital after suffering injuries in the attack.

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"We are devastated by the loss of a husband, father, brother and grandfather, Makram Ali, in this tragic event," a statement from his family said.

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