Police are appealing for witnesses following an incident at a petrol station in Northampton Road, Rushden, in the early hours of Thursday, 13 April.
Officers were called to Crown Park at about 3.45am following reports of an explosion targeting a cash machine. Emergency services attended to make the area safe and no-one was hurt in the incident.
An investigation is underway and officers are asking anyone who may have seen or heard anything suspicious in the area around the time of the incident, to contact them.
Witnesses, or anyone with any information, are asked to call Northamptonshire Police on 101. Alternatively, they can call Crimestoppers anonymously on 0800 555111.
Incident Number: 054 13/04/17