Social media posts circulating over the weekend stated that marked U.S. Department of Homeland Security vehicles were spotted Friday and Saturday in Fort Collins and Larimer County. One now ...

"The FBI and DHS are concerned about possible copycat or retaliatory attacks due to the persistent appeal of vehicle ramming as a tactic for aspiring violent extremist attackers," the PSA read.

Super Bowl LIX is this Sunday in New Orleans at the Superdome, but some may be worried about safety measures. Read about ...

A joint FBI-DHS bulletin warns the public to watch out for terror attacks like the one in New Orleans. Officials say "violent extremists" may be inspired to use ...

"The FBI and DHS are concerned about possible copycat or retaliatory attacks due to the persistent appeal of vehicle ramming as a tactic for aspiring violent extremist attackers," the PSA read.

Social media posts circulating over the weekend stated that marked U.S. Department of Homeland Security vehicles were spotted Friday and Saturday in Fort Collins and Larimer County. One now-deleted ...