Luka Magnotta gained notoriety in 2012 after he was arrested and charged with the murder of a Chinese international student, Lin Jun. He was also known for committing other heinous acts, including filming and posting a video online of the murder, as well as mailing body parts to Canadian political offices.
Public information about his mental health and potential diagnosis may be limited due to privacy laws and ethical considerations. It is essential to avoid speculating on someone's mental health without credible and official sources confirming such information.
If you have any concerns about the mental health of an individual or if you are seeking information on BPD, it is best to rely on reputable sources and consult with mental health professionals who can provide accurate and appropriate insights.