a text from savvas telling her not to come the next day because his wife is sick. >> sometimes you never understand or this thing happen i am lucky that i'm still here. >> reporter: police say no evidence was found of forced entry into this home. but was anything taken? was it ransacked? because of the fire damage authorities say they don't know. so what is going on here? were the voicemail and text sent out under duress? and why are police not saying which three suffered blunt force trauma and which one did not. the d.c. police have released this video of what they call a person of interest. it is literally and figuratively a shadow y image of somebody walking behind the building after supposedly taking the family's porsche. the car found ditched in a maryland church parking lot where it was torched. sifting through the trash is meticulous. the odor of the smoke still