Officials say gunmen killed at least six people Friday outside a mosque. The attack came a day after a suicide bomber attacked a police officer's funeral in Quetta, killing 30 people.
Violence in Quetta, Pakistan

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People rush an injured man to a hospital in Quetta, Pakistan, August 9, 2013.

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An injured man is transported to the hospital in Quetta, Pakistan, August 9, 2013.

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Mourners gather near the caskets of victims killed in a suicide bomb attack before funeral ceremony at a police headquarters in Quetta, Pakistan, August 8, 2013.

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People carry a wounded police officer from the site of a bombing in Quetta, Pakistan, August 8, 2013.