Three weeks ago, Mary Elizabeth Davis was found murdered in her Lubbock home.
The 78-year-old woman had been stabbed to death and, so far, authorities have been unable to find or arrest any suspects.
On Wednesday, city leaders held a news conference asking for the public's help. "As we hold this press conference there's a killer, maybe killers roaming the area, but we need your help Lubbock. If you don't want to be identified call (806) 741-1000. You don't have to give your name, but we need information," said City Councilman T.J. Patterson.
Again, the number for Crime Line is (806) 741-1000 and you can remain anonymous.