Have received a request from the Historic Enquiry Team of PSNI. They have a statement re shooting of a civilian by Army in 1971 that includes reference to "delayed firing instructions". Their suggestion is that it is in some way related to Yellow Card and ask if I can explain I have never heard the phrase - not that that means a lot - and the idea of delay does not accord with intent of YC. Clegg was example of a delay with his 4th shot. Anyone here know anything about concept of Delayed Firing Instruction? It is already in public domain so no PSEC etc involvement.