Canadian actor Kevin Zegers, who worked with Cory Monteith on the upcoming film 'All the Wrong Reasons', tweeted:
My heart is broken.
I've never lost a friend this close. This feels like a mistake.
More top news
Medical staff who helped during the Westminster terror attack have received a royal thanks for their life-saving efforts.
Colin Gregg, the son of the founder of the Greggs bakers chain, has been jailed at Newcastle Crown Court for 13 and a half years.
Khalid Masood was killed by a single gunshot to his chest, after the terror attack which claimed the lives of four people, an inquest heard.