As we previously reported, the beloved Harry Potter star passed away at the age of 72 at a hospital near his home in Larbert, Scotland, on October 14. There was not much known about his death at the time – except for the fact that Deadline reported his agent, Scott Henderson, claimed Robbie had been in poor health over the past two years.

Related: Emma Watson & Rupert Grint Pay Tribute To Robbie

Now, it looks like more details have come out about what led to sudden death. According to a death certificate obtained by TMZ on Sunday, the comedian died from multiple organ failures. Robbie also had been suffering from sepsis, a lower respiratory tract infection, and blockages in his heart. Additionally, he had been diagnosed with obesity and Type 2 diabetes. Such a tragedy…

Since his death, the Harry Potter cast has paid tribute to the actor on social media, including Daniel Radcliffe, Emma Watson, and Rupert Grint. Emma specifically said in a heartfelt message:

“Robbie was like the most fun uncle I’ve ever had but most of all he was deeply caring, and compassionate towards me as a child and as an adult. His talent was so immense it made sense he played a giant – he could fill ANY space with his brilliance. Robbie, if I ever get to be so kind as you were to me on a film set I promise I’ll do it in your name and memory. Know how much I adore and admire you. I’ll really miss your sweetness, your nicknames, your warmth, your laughs and your hugs. You made us a family. Know that you were that to us.”

Our hearts continue to go out to Robbie’s loved ones as they mourn his loss.

[Image via WENN]