Related Clues:

• Cure "Grinding ___"
• Heat alert, for short
• Police broadcast, for short
• Alert to squad cars, for short
• P.D. dispatch
• Soldier's ''Stop!''
• It might be part of a dragnet
• Alert also called a BOLO
• Radioed info, for short
• Sentry's warning
• Kin of a police BOLO
• "Don't come any closer!"
• P. D. alert
• Police call letters
• Sentry's ''Stop!''