Normally I think this kind of speculation is dangerous, but there is actual data to back you up[1].

Strangulation is a singularly accurate predictor of future homicide. There seems to be a world of difference between just hitting someone and actually trying to crush their throat with your bare hands. It should be taken far, far more seriously than it is -- attempted murder at least.

1. https://apnews.com/article/dc9066892be14b7f8cf234468a83f170