https://www.theage.com.au/national/victoria/celeste-manno-s-alleged-killer-named-as-former-co-worker-luay-nader-sako-20201118-p56fln.html

Ms Manno's alleged killer has been identified as ex-colleague Luay Nader Sako, who her family say became "obsessed" with her after she was kind to him the day he was fired.

"It started at the start of the year, contacting her on Instagram ... At first, she was nice to him and said she was not interested, and then he kept getting obsessive and eventually she had to block him and he created about a million other accounts."

The family say Ms Manno went to police with her concerns.

"Celeste did everything right, she followed the right protocol, spoke to the right people, took the right actions and this still happened. We need to make sure this never happens again."

This is what disgruntled NVM do. They feel entitled to any young woman who is nice to them and if the woman dares to reject them, they completely flip on her, forgetting that the reason they liked her was because she was nice to them and opting to punish her for the rejection. He killed her because he hated her for blocking him on Instagram instead of allowing him in her life.