Violent Cryptocurrency Scammer 
https://www.facebook.com/wtibcars/

Victim
Mariann Wischin
https://www.facebook.com/p/Miann-Wischin-100008892724149/

https://www.facebook.com/OperaSingerQuartet/

https://www.instagram.com/maariannwischin/

Mariann's Sister
https://www.facebook.com/lilla.padarbaka.5

Mariann Wischin's workplace
https://maps.app.goo.gl/gyQGbfM6UCQDKM7A