An Israeli military spokeswoman said several suspects approached the fence at two different points and did not heed calls by soldiers to stop. She said one group threw stones at the security fence and that soldiers fired warning shots in the air before firing at the "suspects' lower extremities."

Gaza hospital officials identified the teenager as Mohammed al-Masri, 17.

Israel enforces a 300-meter-(1,000-foot)-deep, security no-go zone on the Gaza side of the fence. The frontier has been largely quiet since a 2014 war between Israel and Palestinian militant groups in which more than 2,100 Palestinians and 73 Israelis were killed.

In a separate incident in the Israeli-occupied West Bank, a Palestinian toddler was killed in a house fire set by suspected Jewish assailants.