A Hezbollah explosive drone hit a structure in Moshav Beit Hillel, east of Kiryat Shmona, on Sunday afternoon, according to a statement by the Israel Fire and Rescue Authority.
Fire crews were working at the crash site, where Israeli media is reporting that at least four people were injured. No details on their conditions have been reported.
The drone hit a military zone, and the IDF is investigating the event, according to Army Radio.
The IDF is yet to issue an official statement on the incident.
An additional crash was reported on the Tel Dan natural reserve, with firefighter teams working to extinguish the flames.
This is a developing story.