SUNNYVALE (CBS SF) — An armed liquor store robbery suspect killed by police officers in Sunnyvale Wednesday morning was identified as an army veteran.

Joseph Jeremy Weber was reportedly dealing with traumatic stress disorder recently.

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Police confronted Weber in an alley off Tasman Drive in Sunnyvale following a liquor store robbery.  Weber moved toward Officer Benjamin Kroutil while holding a knife, according to police.

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Evidence markers at the scene of a fatal officer-involved shooting near Tasman Drive and Lawrence Expressway in Sunnyvale on April 8, 2015. (CBS)

Evidence markers at the scene of a fatal officer-involved shooting near Tasman Drive and Lawrence Expressway in Sunnyvale on April 8, 2015. (CBS)

Kroutil, a 13-year veteran of the force then opened fire on Weber, who died later at a hospital.

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