MONTEBELLO (CBSLA) — Two men are under arrest in the murder of a Montebello man killed while walking home from work.

22-year-old Rene Lupian was shot and killed and robbed of his backpack on Nov. 7.

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On Dec. 19 detectives released security camera video of a person of interest who was seen with him the night he died.

Two days later they arrested 19-year-old Abraham Cabrera of Alhambra and 20-year-old Wayne Andrew Seare Jr. of Montebello.

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They also tracked down the woman who was also in the security video with Lupian. They have not figured out her role in the crime.