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Police investigate motive in deadly Maryland shooting

02:25

Authorities in Maryland are searching for a motive behind a suspect’s deadly shooting rampage at a drugstore warehouse on Thursday. Police say the female suspect, Snochia Moseley, 26, was a temporary employee at the Rite Aid distribution center in Aberdeen, Maryland. Three people died and three were wounded in the attack. Moseley was killed by a self-inflicted gunshot wound. NBC’s Catie Beck reports for TODAY.