Ms. Colburn(missing) got into some type of argument with her roommate at the time inside their residence. Ms. Colburn left the house and went to a local store on the same night (12/10/1987) at approximately 8:30PM. The clerk at the store confirmed that she was there, and a Brockton Police Officer who knew Ms. Colburn, saw her shortly after leaving the store. This was the last time that Ms. Colburn was seen.