Police: Tip leads to armed robbery suspect's arrest

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Police have identified and arrested a suspect in an armed robbery outside a Gwinnett County apartment complex.

Officials say 23-year-old Lawrenceville resident Antonio Rafael Rodriguez-Calderon walked up to a woman as she sat in her car outside an apartment complex on Breckenridge Boulevard near Duluth earlier in November.

Rodriguez-Calderon knocked on her window with a gun and demanded she hand over her belongings, police say.