There is no way this guy was in a crazed mental state!!!
Composed seen leaving the scene of the murder in the back alley, stopping to tack a quick selfie, then strolling to the open street before getting into character with the knife!!!
Playing us all for fools and note his sister is playing the mental card in front of news reporters!!
https://www.news.com.au/national/nsw-act/news/mert-ney-caught-on-cctv-taking-a-selfie-moments-after-allegedly-stabbing-michaela-dunn/news-story/4d5b2604ded5035258fe9ed3bd95885e
