The attackers killed two bystanders before being driven off by police.
The attackers killed 58 people and injured 104 others, their assault ending at about 22:45.
Mr. Shaw then asked if he would want the attacker killed.
And unknown attackers killed a medical professor here, spraying his car with gunfire.
The attackers killed more than 80 black men; three whites were killed.
It is a month to the day since three attackers killed soldiers' wives and children in their homes.
How four attackers could have killed 238 people is not made clear.
The attackers took over the ranch, 45 miles west of Bogota, without a fight and killed all the men present.
The attackers killed 19 members of the family.
His shock turned to fear as he realized that this inanimate attacker could kill him.