Stun guns on smartphones offer new form of self-defense

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Stun guns on smartphones offer new form of self-defense

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Stun guns on smartphones offer new form of self-defense

CBSTV Videos 1:41 mins

Women around the country are arming themselves with new high-tech weapons attached to their smartphones. But some critics fear it may be giving them a false sense of security. KCAL's Stacey Butler reports.

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