Police said that some victims were attacked while walking.
The third and final victim, 17 year old Natalie Russell, was attacked while walking home early from school.
According to the police and prosecutors, the victim was first attacked by about 15 members of the group near his home on Nov. 1, 1997.
The trail of blood showed that the victim had been attacked ten or twelve feet further into the passage.
Both were discovered in an abandoned building about a mile from the area where the other victims were found or attacked.
The youngest victim, 21, was attacked on July 15.
The victims in these disasters were attacked because they were accused of being American.
All three victims were attacked late at night or in the early hours of the morning.
In two of the cases, victims were attacked going to or returning from a synagogue.
The ventilation system through which the first victim is attacked at night was meant to be of a multistory car park.