Khalid Masood identified as killer

Police have identified Khalid Masood as the man who carried out the Westminster attack, as the death toll rose to five.

• A woman aged 39 was arrested in east London
• A 21-year-old woman and a 23-year-old man were arrested in Birmingham
• A 26-year-old woman and three men aged 28, 27 and 26 were arrested at another address in Birmingham
• A man aged 58 was arrested at an address in Birmingham

'We will defeat them'

The Westminster attacker was British-born and known to the police and intelligence services, Prime Minister Theresa May has revealed.

• The Queen has said her "thoughts, prayers, and deepest sympathy" are with all those who have been affected by the "awful violence"
• Security at Parliament will be reviewed, says Defence Secretary Sir Michael Fallon
• A candlelit vigil will be held in Trafalgar Square in central London on Thursday evening
• A JustGiving page, set up for the family of PC Palmer, has raised more than £25,000 so far
• The flag over the Houses of Parliament is flying at half mast
• MPs held a minute's silence before Parliament continued business as normal
• The Pope said in a letter to the Archbishop of Westminster that he was "deeply saddened" and "assured the nation of his prayers"
• People worried about family and friends can call the police casualty bureau on: 0800 056 0944 or 0207 158 0010. Anyone with images or footage of the incident can send them to ukpoliceimageappeal.co.uk