GAZA CITY, Gaza Strip ?

In the second botched Israeli airstrike in Gaza in two days, two people were killed and 13 were wounded when a missile hit a house Wednesday, just hours after grieving and angry Palestinians buried three children killed in a previous attack.

Militants vowed revenge, and Israelis debated the effectiveness of airstrikes that target militants but are taking a mounting toll on innocent Palestinians.

In Wednesday’s attack, Israeli aircraft targeted militants in the southern Gaza city of Khan Younis but hit a house instead, killing a man and a woman and wounding at least 13 people, including five children, according to hospital officials.

The dead woman was identified as Fatma Abdel Khader, 35. The man, visiting from Saudi Arabia, was identified as Zakaria Ahmed, 45.

A witness said a car carrying Palestinian militants passed the house as the missile struck. They jumped from the car and ran into a nearby field.