'Lone-wolf' terror attack in US ahead of July 4 celebrations? FBI raises alarm, issues dire alert

Ahead of July 4 celebrations in the United States, FBI and DHS have sounded an alarm and have warned Americans over potential security threats from lone-wolf attackers and unauthorised drone activity. Federal officials have warned about potential ‘lone wolf terror attacks targeting July 4 Independence Day celebrations in the US, especially amid heightened tensions following recent military action in the Middle East.