KATHMANDU: Two unidentified persons on Tuesday robbed a woman of her gold earring weighing half tola from Babarmahal, KMC-11. Two persons showed a mass of yellow metal, looking like gold, to the 30-year-old Sushila Tamang and robbed her of the ornament, at an alley near the local Mega College. While looking for absconding robbers, police are investigating into the case.