'Troubled' Westminster killer was ' laughing, joking and polite' hours before attack

Masood was jailed for two years over the 2000 attack.

Friday's Westminster attack updates:

• The fourth member of the public killed in the attack was named as Leslie Rhodes.
• Scotland Yard’s top anti-terror officer Mark Rowley revealed that the killer’s birth name was Adrian Russell Ajao.
• Two more “significant arrests” have been made in connection with the attack.
• Two people remain in hospital in a critical condition, one with life-threatening injuries.
• Two police officers injured in the attack are also in hospital with “significant injuries”.