Our entire family is devastated, we are in a state of total shock - first about the tragic death of Reeva, who we had all got to know well and care for deeply over the last few months," the statement, from Arnold Pistorius, uncle of the accused. All of us saw at first hand how close she had become to Oscar.
Facebook said that it took immediate action to repair all infected computers once the malware was discovered and added that it had informed law enforcement authorities. It is the latest in a number of sophisticated hacking attacks on high-profile websites and companies. Twitter reported earlier this month that 250,000 user details, including usernames, passwords and email addresses, were stolen by hackers. It said it was "not the work of amateurs".