National Safe Streets Gang Crime Prevention Act of 2011- Authorizes the Attorney General to expand the Safe Streets Program of the Federal Bureau of Investigation (FBI) to support criminal street gang enforcement teams.
Directs the Attorney General to: (1) establish a National Gang Activity Database to disseminate information to law enforcement agencies about gang activities and gang members, and (2) provide funding to the Regional Information Sharing Systems to use RISSNET (secure intranet) to connect existing gang information systems with the National Gang Activity Database.