Emergency services have been called to an incident at a residential property on Thorold Street in Boston this evening.
Multiple police officers were seen in attendance at the scene, while the air ambulance landed in Central Park just after 9pm.
A patient was reportedly carried from the property and taken to the waiting air ambulance for further treatment. The exact nature of the incident has not yet been confirmed.
The street remained busy with emergency service vehicles as officers dealt with the situation, and members of the public gathered nearby.
At this stage, no further details have been released by the authorities. We have contacted Lincolnshire Police for an official statement and will update this story as more information becomes available.
Several police vehicles can be seen parked along the road outside a residential property on Thorold St.
