Risk Assessment helps planners to come up with security plans that reduce costs and are more efficient. Spectator entry

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Risk Assessment helps planners to come up with security plans that reduce costs and are more efficient. Spectator entry has evolved significantly in recent years. One common practice now for entry management is a single event entrance and the use of metal detectors and wands. Name an event that you recently attended, that had some sort of entry protocol. What did the entry protocol require you to do? Do you think the method was effective and efficient for the size and scope of the event?