Police say the victim was approached by a man after she walked out of the store at 17251 Foothill Blvd. at 7:55 p.m.
The man argued with the victim. When she pulled out her phone to call police, the man pushed her, knocking the phone out of her hand, police said.
He grabbed the phone and left the scene.
Reach Melissa via email or call her at 909-386-3878.
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