It is not yet clear if anyone was injured.
A spokesman for NI Fire and Rescue Service said the fire was called at 11.54am this morning.
There are currently three appliances in attendance: two fire appliances from Lurgan Fire Station and one fire appliance from Portadown Fire Station and an air appliance.
A PSNI A spokesman said police are appealing for information following reports of derelict premises being set on fire in the Kitchen Hill area of ​​Lurgan on Friday, August 26.
Sergeant Stewart said: “Shortly before 12pm a fire was reported to have started in a derelict building in the area. Colleagues from Northern Ireland Fire and Rescue Service attended and extinguished the fire.
“The investigation is ongoing and it is believed that the fire was started deliberately.
“Police is asking anyone with any information about the incident to contact them on 101 quoting reference number 805 26/08/22.
“Alternatively, you can submit a report online using our non-emergency reporting form via http://www.psni.police.uk/makeareport/. You can also call Crimestoppers anonymously on 0800 555 111 or online at http://crimestoppers-uk.org/’.
https://www.northernirelandworld.com/education/psni-say-blaze-in-lurgan-was-arson-3820870
