The police said crime in the park had decreased by 24 percent so far this year, compared with 1996.
Serious crimes decreased 10 percent in the first half of 1999.
As a result, program officials said, crime decreased 90 percent among participants, who are mostly around 30.
From 2003-2009, crime decreased significantly according to official police data.
Despite the fears, the police say crime has been decreasing in the area.
However, crime in this area has dramatically decreased since the late 1990s.
In states with the new laws, violent crime has not decreased.
Crime increased at this time, but has decreased greatly in recent years.
Council figures show that crimes of violence have not decreased at all.
They showed that violent crimes actually decreased by 1 percent.