The Israel Defense Forces (IDF) said an unmanned aerial vehicle, or UAV, launched by Hezbollah hit an army base adjacent to Binyamina, a town north of Tel Aviv that lies some 40 miles from the Lebanese border.

In addition to the four soldiers killed, seven soldiers suffered severe injuries, the IDF said.

According to Israel’s Magen David Adom emergency service, a total of 61 people were wounded in the attack.