Lalla posted a picture of the man on social media but unfortunately, the picture did not show the man's face.
Lalla is the second entertainment personality to be threatened by a stranger in the space of a few weeks.
Just recently, Thando Thabethe was slapped by a stranger over a parking space.
Thando even pleaded with the public to help her and the police get a hold of the woman who slapped her. No follow ups have been announced since the ordeal.
Lalla could not be reached for further comment.
Image Credit: Instagram @Lalla_Hirayama