Well, that’s not ideal

Law enforcement vehicle came in with no coolant in the system due to a blown radiator end tank. LEO did not realize it due to it likely occurring while transiting a very dusty and rough construction area for 15min. Was brought in to us for spark knock and CEL. Coolant temp read close to ambient after sitting for 30min, engine was locked up and the oil temp showed as pictured.

AFTER SITTING FOR 30 MINUTES