Possible Clues:

• Most secure and free from danger
• There's no risk in cutting the head off and making a feast of what's left
• Saint Peter first is most free of risk
• Not the most dangerous, crazy feasts
• Birth control superlative
• Johannesburg event, perhaps, behind the most barbed wire?
• Least vulnerable
• Like AAA-rated bonds, as bonds go
• Best in crash-test ratings
• Alarmed to the max