Background checks only tell you so much

The man Orlando law enforcement says is responsible for the night club shooting reportedly passed several background checks for his job as a security guard.

Businesses that turn to the background checking industry often rely on companies that scrape data from court records and elsewhere to assess if someone is a risk. Information can be scattered and incomplete. Even if it wasn’t, security experts are quick to point out that not even the best screening can always catch those bent on killing.

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