An armed bike borne man robbed a mobile phone from a bike taxi driver at knife point in Rajendranagar in the early hours of Friday.
The victim, Jagadeeshwara Reddy, 25, was waiting for the passenger to pay online after dropping him at Rajendranagar from Koramangala.
The accused, armed with a knife, confronted them and demanded valuables to be handed over to him. Sensing danger, the passenger escaped without paying him the fare, but the accused caught Reddy and threatened to stab him and snatched his mobile phone worth ₹ 10,000 and sped away.
