A 28-year-old woman disappeared in a small fishing village on Mayo’s north coast over 24 years ago. Sandra Collins was last seen in a takeaway in Killala around 11pm on December 4, 2000. Her aunt reported her missing the following day, leading to a large-scale search on land and sea. Despite efforts, no trace of Sandra has ever been found. Only a fleece jacket was discovered five days later, but it provided no clues about her whereabouts. The case remains unsolved, with no further information on Sandra’s fate. The cold winter night of her disappearance continues to be a mystery.