1.   Indeed, many of these tacit rules remind us of those examined by the Chicago School in their early studies of youth gangs.

2.   A month later, during a ceremony near Shiprock, N.M., two youth gangs got into a fistfight.

3.   A new type of youth gang has hit San Antonio.

4.   East New York was then a battleground for rival youth gangs.

5.   Dropouts are on the rise, followed by youth gangs and petty crime.

6.   Guest speaker Dhyan Lal, a district student career adviser and author of books on youth gangs, spoke about Asian gangs.

7.   Increasingly, youth gangs are using force to redistribute money between the generations.

8.   In the same interview, he remembered once getting a call saying two youth gangs were planning a gang war.

9.   Much of the gunfire has been linked to youth gangs, whose numbers, police say, are multiplying monthly and whose names seem to change almost weekly.

10.   Not long ago, members of rival youth gangs from Omaha rented places in Fremont for the summer.