CNN Didn't say he died on the ice.
Alan Thicke dead at 69 - CNN.com
LiveScience.com didn't say he died on ice
Alan Thicke's Death: How Do Heart Attacks Kill So Fast?
Even TMZ didn't say he died on the ice:
Alan Thicke Dead at 69 | TMZ.com
Maybe you should consider better news sources.?
I wanted to know who said it like that, so I took some text that you included in your first post, and Googled "Alan Thicke has a heart attack on the ice, and suddenly dies".
Google loaded many pages, but none of them had that quote. For example
Alan Thicke Died Of A Heart Attack At 69—The Symptoms You Should Know | SELF
Did not say he died on the ice, or "suddenly dies", or anything similar.
Alan Thicke Suffered Heart Attack While Playing Hockey With Son in Burbank Before His Death | KTLA
Did not say he died on the ice, or "suddenly dies", or anything similar.
SoOOOooOOo...
Fake News, or shit-rag news sources will blow this kind of thing all out of whack in a weak attempt to get some clicks. Try to be careful what you click on. The domain name of the source is usually visible without clicking. Everyone should start consuming news from more reliable sources. Hint: If a news article contains (too much) emotion, or is written in a way to push your emotional buttons, it's probably a shitty news source.