Lincolnshire Police and an air ambulance have attended the Mount Pleasant area of Louth this afternoon (Saturday) following reports of a major incident.
The scene was cordoned off earlier today - although Lincolnshire Police have not confirmed any details about the nature of the incident at this stage (4pm).
An air ambulance is reported to have landed on a nearby school field at around 2.30pm.
A number of eyewitnesses have reported that a ‘stabbing’ has taken place and that a man has been arrested, although this has not been confirmed by the authorities.
A police spokesman said that details about the incident are expected to be released later today.
• Return to our website later today for updates.