Gangs Since the beginning of the decade, teenage homicides increased by one hundred and fifty percent (Strout, Brian 1996). This sharp increase is largely due to the rapid formation of gang activity throughout the United States (Strout, Brian, 1996). In today's larger cities, gang violence is a reality that people have to deal with every day. As gang related crimes increase, officials are trying to find out why people join and remain loyal to gangs. Unfortunately, experts can only hypothesize explanations for gang involvement. However, by studying societys influence on humans, there is evidence to blame several forc