Jerusalem – Israeli authorities were to reopen an ultra-sensitive holy site Sunday closed after an attack that killed two policemen, but new security measures including metal detectors and cameras were being put in place.

Three Arab Israeli assailants opened fire on Israeli police Friday in Jerusalem’s Old City before fleeing to the nearby Haram al-Sharif, known to Jews as the Temple Mount, where they were shot dead by security forces.

Israeli authorities said they had come from the flashpoint holy site, which includes the Al-Aqsa mosque and the Dome of the Rock, to commit the attack.

It was among the most serious incidents in recent years in Jerusalem and heightened Israeli-Palestinian tensions.

Israel took the highly unusual decision to close the Al-Aqsa mosque compound for Friday prayers, leading to anger from Muslims and Jordan, the holy site’s custodian.

© AFP MENAHEM KAHANA A Palestinian woman walks by as Israeli border policemen install metal detectors outside the Lion's Gate, a main entrance to Al-Aqsa mosque compound, in Jerusalem's Old City, on July 16, 2017

© AFP MENAHEM KAHANA – A Palestinian woman walks by as Israeli border policemen install metal detectors outside the Lion’s Gate, a main entrance to Al-Aqsa mosque compound, in Jerusalem’s Old City, on July 16, 2017