Police issue warning over consuming food from unlicensed vendors

SAN FRANCISCO

That's after two women tested positive for Rohypnol, or roofies, after visiting the Mission District park.

Roofies are a powerful sedative, often referred to as the "date rape drug."

Neither woman was sexually assaulted.

Police are investigating if the water they bought from a street vendor may have been spiked with the drug.

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