IS terror threat to Champions League

'Kill them all' message linked to four stadiums | Extra security at Man City and Arsenal games

- PAUL BYRNE

SECURITY has been ramped up for this week's Champions League matches after Islamic State terrorists issued a chilling threat.

An image of a masked gunman and the words "kill them all", alongside the names of four football stadiums, was published by a pro-IS media channel.

The venues included Arsenal's Emirates Stadium, where the North London club hosted Bayern Munich last night in their quarter-final first leg match.

Another one listed was Real Madrid's Bernabeu stadium, where Manchester City played yesterday.