A 23-year-old Brazilian man, Paulo Netto, who was visiting San Francisco, has been reported missing after making frantic calls to his family Monday night. Ana Rodrigues, the missing man’s sister, told NBC Bay Area that Netto called Monday night and told her to call police because he was in trouble and people were following him.

Rodrigues told NBC she gave SFPD the location of her brother’s phone, 505 Shotwell Street (between 19th and 20th streets) but police said they found nothing there.

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