Lubbock police continue to seek information in a 2004 murder of an entire family.

Tammie Cooper and her three young children were found murdered in their home at 512 North MLK on October 25th, 2004. The victims had been stabbed and beaten.

Police believe that Tammie Cooper knew the suspect, and that he was at her apartment on the evening of October 24th.

The possible suspect is believed to be a black male with a very deep voice who possibly goes by the name of “Butch.”

The case remains active, but no suspect has been identified.

As always, anyone with information is urged to contact Crime Line at 741-1000. You can also text tips via text message by sending a message to 274637, and include the keyword “LBKTIPS” at the beginning of the message, followed by a space.

There is a $20,000 reward for information leading to an arrest or indictment in the case.