Days after the murder of longtime boyfriend Nipsey Hussle, Lauren London is "completely lost." "I've lost my best friend, my sanctuary, my protector, my soul," the actress and model posted to Instagram on Wednesday in her first comment since the rapper's death Sunday, per TMZ. The couple, parents to a young son, had been dating for more than five years. Romance blossomed as London, 34, sought a Nipsey Hussle limited-edition mixtape as a gift for a costar in comedy series The Game, per the BBC. "I'm lost without you. We are lost without you babe. I have no words," she writes. (A suspect is in custody).