molested in Amherst Street area of Kolkata today following which a man was arrested, police said.
The girl was being harassed by a pedestrian near the Street, they said.
The accused was apprehended immediately by a nearby police patrol, they said.
Two days ago, police arrested a man in M G Road Metro station area for allegedly molesting of a woman, while two youths were held on charge of outraging the modesty of a woman in Chandni Chowk area over a week back.