Some time on October 10, 2014, Greg Harding left his Fox Plaza apartment. He hasn't been seen since, and his domestic partner is hoping someone's seen Greg, or can help resolve his disappearance.

According to Greg's domestic partner Samuel, Greg was last seen at 10:30 in the morning, as Samuel left for work. When he returned, Greg wasn't there — "I thought he'd gone to Walgreens," Samuel says — and never returned.

After the San Francisco Police Department's mandatory 72-hour waiting period, Samuel filed a police report. 30 days after Greg's disappearance, it was handed over to their Special Investigations Division, SFPD spokesperson Sergeant Monica MacDonald says, and Samuel confirms that an investigator has been in touch with him.

But so far, no one's seen Greg, who left home without medications that Samuel says Greg "needs to function."

Greg has a chronic illness, Samuel says, and spent most of his time at home, resting or sleeping. He's white, has blue eyes, stands 6 feet tall and weighs around 185. You can see a picture of Greg above, but Samuel warns that Greg is "all grey now," in both the hair on his head and in his beard.

If you believe you've seen Greg, you're asked to contact SFPD's Special Investigations Division 415-553-1133.