Twins live and die together?

 

Yesterday in South Lake Tahoe California twin sisters Patricia and Joan Miller,73 years old were found dead in their shared home. The two bought the house together in 1976 and were very reclusive, rarely leaving the home, never married, no children and almost no contact with the outside world. One was found in her bedroom, and one in the hall outside of said bedroom. Police and investigators say there is no evidence for foul play, and they suspect they both died of natural causes, whether one died first and just couldn't live without the other or it was something else they don't suspect any outside involvement. This is a very curious case of death, sad, and confusing, but the two died happily and peacefully in their home together.
http://news.yahoo.com/reclusive-twins-73-leave-behind-mystery-death-083220870.html