Updated On: 24 March, 2017 08:06 AM IST | | Agencies
<p>UK PM Theresa May says attacker, inspired by 'Islamist ideology', was known to British secret services; Claiming attack, ISIS says it was 'response to calls to target coalition countries'</p>


A police officer lays flowers on Whitehall
London: Eight people were arrested in raids across London and Birmingham yesterday after a terror attack on the UK Parliament in the heart of Westminster killed four people, including the ISIS attacker who was inspired by "Islamist ideology" and known to British secret services.