Fans remeber Cory Monteith on the anniversary of his death

Six years ago on July 13, 2013, ‘Glee’ actor Cory Monteith passed away unexpectedly at 31-year-old from an overdose of heroin and alcohol.  

To mark the anniversary, fans remembered Monteith on Twitter using the hashtag #6YearsWithoutCory. 

In 2013, British Columbia coroner's office said, “there is no evidence to suggest Mr. Monteith's death was anything other than a most tragic accident." 

Monteith talked bluntly about struggling with addiction since he was a teenager, calling it a serious problem and telling Parade magazine in 2011 he was "lucky to be alive."