For, already, another figure was encroaching upon this circle wherein crime threatened.

His mere appearance on these premises was proof that crime threatened.

A place where crime might threaten despite all precautions.

The Shadow had arrived at the place where crime threatened.

Or because I believe that violent crime and drugs threaten our social fabric?

Such crimes may threaten a nation's security and financial health.

These crimes threaten the national security of the United States.

Where crime and danger threatened, there did The Shadow appear.

He aided me once in the past, when crime threatened.

He arrived at scenes where crime threatened with the speed of a hurricane.