Stay Visible and Alert: Stick to well-lit, populated areas. Avoid walking alone, and stay aware of your surroundings to deter potential criminals. Safeguard Your Belongings: Avoid displaying cash or expensive jewelry. Keep valuables in your front pockets, and secure purses or wallets to reduce the risk of theft.

New Orleans is rolling out new, expanded security measures for Sunday's Super Bowl in the wake of the deadly New Year's Day terror attack on Bourbon Street. CBS News correspondent Omar Villafranca has more.