Anderson police are investigating a double murder that happened during the weekend but wasn't discovered until Monday. Family members of Keya Prince, 24, and her boyfriend, Stephen Streeter, 25, found the couple dead at their home in Anderson on Monday after they hadn’t heard from them since Saturday. Investigators say it appears the couple was shot to death on Saturday, which gives them a late start on tracking down a suspect. They currently have very few leads. They found no signs of forced entry.