Police are appealing for witnesses following two suspicious incidents that occurred in Gainsborough Road, Corby.
On Thursday, June 28, a man approached a woman on Gainsborough Road between 7.20pm and 7.40pm.
On Friday, June 29, a man approached two teenagers on the same road near to the Lidl store, at about 2.30pm.
The man is believed to have approached the victims in a suspicious manner which made them concerned.
Officers are exploring whether the two incidents are connected and are appealing for anyone who saw a man acting suspiciously in the area.
The offender is described as Asian man, about 30, 5ft 6ins, of medium build and he had short hair on the sides and longer on top spiked with gel.
In the first incident he is believed to have been wearing a black t-shirt style top, light coloured thin jacket and blue jeans.
In the second incident he was wearing a black t-shirt, beige trousers, cream coloured trousers and a beige baseball cap.
Witnesses to this incident, or anyone with information, should call Northamptonshire Police on 101 - alternatively, information can be given anonymously to Crimestoppers on 0800 555 111.