CITY LEADERS HOPE NEW FAYETTEVILLE CURFEW CURBS YOUTH GUN VIOLENCE. The Fayetteville Police Department is ready to begin enforcing the city’s new youth curfew on July 10… following a 30-day grace period to educate the public.  The mayor also gave some highlights about “Fayetteville 2050,” the city plan for growth and opportunities during the next 25 years.