A 23-year-old TikTok influencer, Mahek Bukhari, allegedly murdered two 21-year-old men, including her mother's lover who had blackmailed her with a sex tape, a UK court has been told. Saqib Hussain and his friend Mohammed Hashim Ijazuddin were killed when their car crashed into a tree after Mahek hatched a plot with others to "set a trap", prosecutors said.