Missing person: 28-year-old woman in red scarf

I lost my sister Aisha Karim yesterday around 3pm in Bristol city centre, near Cabot Circus and the Watershed. She is 28, about 5'6", with shoulder-length dark brown hair, wearing a charcoal-grey wool coat, red scarf, black jeans, and white sneakers. She has a crescent moon tattoo on her left wrist and wears a green pendant necklace she never takes off. She was last seen heading toward Stokes Croft from Cabot Circus, then disappeared near the Waterside by the Harbourside. I'm really worried—she can get anxious and disoriented. If you spot her, please email me at [email protected].