Arrests have been made in another Facebook Live murder, and this time two teenage girls are the culprits
Serena McKay killed on Facebook Live by two teen girls (Photo: Facebook/Rare)

Two unidentified, Canadian teenage girls, 16 and 17, have been arrested on second-degree murder charges after allegedly filming a Facebook Live video featuring them beating a fellow student to death. The girls, both students at Sagkeeng Anicinabe High School, shared the disturbing video on their Facebook pages and in a private instant messaging app. The footage…