The man who mowed down pedestrians and stabbed a policeman in Wednesday's deadly assault outside Britain's parliament has been identified by police as 52-year-old former convict Khalid Masood.

Known by "a number of aliases", London's Metropolitan Police said he had been convicted for a string of offences but none of them terror-related.

Read more: British police name Khalid Masood, 52, as London attacker

Born on Christmas Day 1964 in Kent in southeast England, Masood had been living in the West Midlands where armed police have staged several raids since the attack, storming properties in the city of Birmingham.

Over the course of two decades, Masood chalked up a range of convictions for assault, grievous bodily harm, possession of offensive weapons and public order offences, police said, with the offences taking place between 1983 and 2003.

But Masood had never been convicted of terrorism offences and "was not the subject of any investigations," the police said, noting there was "no prior intelligence about his intent to mount a terrorist attack".

At 52, his age has been highlighted by commentators as unusual, with most Islamist militants behind similar attacks far younger.

Prime Minister Theresa May said he was once investigated by the intelligence service MI5 "in relation to concerns about violent extremism".

Although the police believe Masood acted alone, the militant Islamic State group claimed he was one of its "soldiers" acting on a call to target countries fighting in Iraq and Syria.

A general view of the house where Khalid Masood lived in Birmingham, England. ─AP
A general view of the house where Khalid Masood lived in Birmingham, England. ─AP

'A nice guy'

Masood rented the car used in the attack from the Solihull branch of Enterprise, on the outskirts of Birmingham, the company confirmed in a statement.

According to the BBC, he told the car rental company that he was a teacher.

"He was a nice guy. I used to see him outside doing his garden," Iwona Romek, a former neighbour of his told the Birmingham Mail.

"He had a wife, a young Asian woman and a small child who went to school," she added, pointing out that the family had abruptly moved out of their house in Winson Green, a neighbourhood in western Birmingham, around Christmas.

Other media have reported that he was a married father of three.

Opinion

Editorial

Judiciary’s SOS
Updated 28 Mar, 2024

Judiciary’s SOS

The ball is now in CJP Isa’s court, and he will feel pressure to take action.
Data protection
28 Mar, 2024

Data protection

WHAT do we want? Data protection laws. When do we want them? Immediately. Without delay, if we are to prevent ...
Selling humans
28 Mar, 2024

Selling humans

HUMAN traders feed off economic distress; they peddle promises of a better life to the impoverished who, mired in...
New terror wave
Updated 27 Mar, 2024

New terror wave

The time has come for decisive government action against militancy.
Development costs
27 Mar, 2024

Development costs

A HEFTY escalation of 30pc in the cost of ongoing federal development schemes is one of the many decisions where the...
Aitchison controversy
Updated 27 Mar, 2024

Aitchison controversy

It is hoped that higher authorities realise that politics and nepotism have no place in schools.