The leader told him there was no suspicious activity in the area.

Do keep your eyes open for any suspicious activity, however.

Ensure staff report any suspicious activity to security and/or police.

They provide ways to detect and stop suspicious activities by any state.

Last week, any activity, even suspicious, would have been welcome.

"I'm watching a jump point around which suspicious activity has taken place."

If you see suspicious activity, please report it to your local police department.

Instead, they have to list the exact places where suspicious activity is taking place.

A hot line was established for reports of suspicious activities.

This information can be a starting point in the investigation of the suspicious activity.