Honestly, that video made me sick to my stomach. If all that's true, that is horrible.
According to Wikipedia, she was a far-right politician who in 2016 said on her Facebook page that all Muslims should be exterminated with a nuclear bomb. If her claims are true, I imagine the harassment may have started then. In which case those men would belong to a group of Muslims in the European and Middle Eastern world who do not seem to grasp what freedom of speech means. Although as an active politician the line between her official and private life was in danger of being blurry to the public.
The problem is there is no evidence as of yet. She even deleted that teary video and told the press it was a rash decision. I can't jump straight to outrage over an offense that doesn't have at least one small nugget of evidence to point in that direction. Right now the most compelling thing for me is just that she committed suicide. Whatever her reasons, they had to be greater than her basic self-preservation instinct.