Police are desperately searching for a "high risk" 79-year-old dementia sufferer who has been missing for a week from Brent .
Ehssan Amer was last seen around the Chalkhill Estate in Brent one week ago, police said.
The 79-year-old, who does not speak English, suffers from advanced dementia and a heart condition.
According to police, Ms Amer "may be in an agitated state" and has been classed as high risk.
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Anyone who has information on the 79-year-old's whereabouts has been urged to call 999, quoting reference 1915675/18.
A spokesman for Fryent neighbourhood police team said: "[Ms Amer] has not been seen for almost a week, suffers from advanced dementia, does not speak English and may be in an agitated state.
"Please call 999 with any information."
Brent Police added: "Police need your help to find Ehssan Amer, who has a heart condition and has been missing for a week, last seen around the Chalkhill Estate in Brent."
