India, July 14 -- A McDonald's employee posted an angry video about her manager on Instagram a day before stabbing her to death. Afeni Muhammad, a 26-year-old former employee at a McDonald's in Eastpointe, Michigan, was charged Friday for killing her manager, Jennifer Harris. Muhammad stabbed Harris 15 times with a kitchen knife, eventually leading to her death.

A day before the fatal stabbing, Muhammad had posted an unhinged video where she accused 39-year-old Harris of being a bully, as per a Daily Mail report. The former McDonald's employee was apparently angry about being sent home early because of her performance.

"I got sent home early yesterday. I got sent home early today by the same person," Afeni Muhammad said in her Instagram...