Page 3 - John Mcman News Today : Breaking News, Live Updates & Top Stories | Vimarsana

>> i had to come out here, for me. this is just something that i had to do because we're going to find out who did this. >> who did it? who is so cold blooded that they killed children? >> a cold blooded murder, but now there might be evidence that could finally lead to answers. >> now we have a scene. >> we met jan caldwell of the san diego sheriff's department just days after the remains were discovered. >> hopefully now that we have a scene, that's going to tell us the answers to this mystery. >> a mystery, once considered a missing person's case, now officially a murder investigation. >> t...

Department found two shallow graves and four skeletons. >> through the use of dental records, we were able to identify the adult victims as summer and joseph mcstay. we believe the other two sets of remains are that of the boys, their sons. >> it gives us courage to know that they're together. >> just days later, we went with michael mcstay to the desert. >> i had to come out here, for me. this is just something that i had to do because we're going to find out who did this. >> who did it? who is so cold blooded that they killed children? >> a cold blooded murder, but now there might be evidenc...

>> did it surprise you that the dogs were outside? >> very much so. so much so that i called joseph's mother, susan. told her, there's something amiss. >> my mom said chase just left her, he drove by joe's choice. i'm talking with chase every day. >> so you felt like you had eye balls on the house? >> i felt like i had eye balls on the house. >> then on february 13th, nine days had past and still no word from the mcstays. that's when michael decided he needed to drive to his brother's house himself. chase met him there and together they climbed through an unlocked window. they found the house ...

Crime scene tape on, nothing. they just locked the house back up and leave to get warrants. >> it doesn't make any sense to me. i think you've got a family that's missing for a week and they're still not going to call it a crime scene? >> it took san diego investigators four days to obtain the they needed to complete a search of the home. but during those four days, the mcstay's home remained unsealed. which allowed joseph's mother, brother, and friend access in and out of the house. >> i wouldn't go in there unless i called the sheriff's department and they said i could. i cleaned up the kitc...

Cord and tied it. >> extension cords. >> tied it around -- >> put a pillowcase over her head and tied the cord through the the mouth and tied it back real tight. >> i thought it was really the end. >> reporter: now you know they struggled for 15 minutes and finally got loose and called 911. the couple admitted they might have left the door unlocked which allowed dorner to get inside after he crashed his vehicle and watched his own manhunt on their tv all week. jenna: what an incredible twist to already unbelievable story in the worst sense, william. what else are we learning about the final ho...