Body of Secrets by James Bamford, p200-201:

"
Although no one on the ship knew it at the time, the Liberty had suddenly trespassed into a private horror. At that very moment, near the minaret at El Arish, Israeli forces were engaged in a criminal slaughter.

From the first minutes of its surprise attack, the Israeli air force had owned the skies over the Middle East. Within the first few hours, Israeli jets pounded twenty-five Arab air bases ranging from Damascus in Syria to an Egyptian field, loaded with bombers, far up the Nile at Luxor. Then, using machine guns, mortar fire, ranks, and air power, the Israeli war machine overtook the Jordanian section of Jerusalem as well as the west bank of the Jordan River, and torpedo boats captured the key Red Sea cape of Sharm al-Sheikh.

In the Sinai, Israeli tanks and armored personnel carriers pushed toward the Suez Canal along all three of the roads that crossed the desert, turning the burning sands into a massive killing field. One Israeli general estimated that Egyptian casualties there ranged from 7,000 to 10,000 killed, compared with 275 of his own troops. Few were spared as the Israelis pushed forward.

A convoy of Indian peacekeeper soldiers, flying the blue United Nations flag from their jeeps and trucks, were on their way to Gaza when they met an Israeli tank column on the road. As the Israelis approached, the UN observers pulled aside and stopped to get out of the way. One of the tanks rotated its turret and opened fire from a few feet away. The Israeli tank then rammed its gun through the windshield of an Indian jeep and decapitated the two men inside. When other Indians went to aid their comrades, they were mowed down by machine-gun fire. Another Israeli tank thrust its gun into a UN truck, lifted it, and smashed it to the ground, killing or wounded all the occupants. In Gaza, Israeli tanks blasted six rounds into UN headquarters, which was flying the UN flag. Fourteen UN members were killed in those incidents. One Indian officer called it deliberate, cold-blooded killing of unarmed UN soldiers. It would be a sign of things to come.

By June 8, three days after Israel launched the war, Egyptian prisoners in the Sinai became nuisances. There was no place to house them, not enough Israelis to watch them, and few vehicles to transport them to prison camps. But there was another way to deal with them.

As the Liberty sat within earshot of El Arish, eavesdropping on surrounding communications, Israeli soldiers turned the town into a slaughterhouse, systematically butchering the prisoners...."

[
Source News article in the Toronto Globe and Mail, June 16, 1967]