Police are appealing for public assistance to locate a man missing from Sydney's northwest.
Colin Clark, aged 75, was last seen in Castle Hill, about 7.30am today (Saturday 6 January 2024).
When he was unable to be located by family members, officers attached to The Hills Police Area Command were notified at 8pm and commenced inquiries into his whereabouts.
Family and police hold serious concerns for Colin's welfare as he lives with dementia.
He is described as being Caucasian appearance, 165cm, thin build and short grey hair.
Colin was last seen wearing a red button up shirt and blue dress shorts.
It is believed he maybe in possession of a small brown coloured Dachshund dog named "Billy."
Inquiries have established that he was in the vicinity of Circa Norwest today, but the exact time is unknown.
Anyone with information into Colin's whereabouts is urged to contact Castle Hill Police Station or Crime Stoppers on 1800 333 000.
Anyone with information about this incident is urged to contact Crime Stoppers: 1800 333 000 or https://nsw.crimestoppers.com.au. Information is treated in strict confidence. The public is reminded not to report information via NSW Police social media pages.