adam shacknai discovered the body. whether adam shacknai was the last person to see her alive. obviously that is important. >> the other important element in terms of her story is going to be the forensics. that should determine whether or not she was assaulted in any way. whether anything else had been done with her. whether there was any struggle. also, whether she was capable of committing suicide in such a bizarre manner. >> that's exactly so. it looks very much like homicide. another thing, usually homicides are rather -- rather suicides are obvious and it takes one detective one day to figure it out. they have multiple decks on this and working it hard. they are waiting for the -- toxicology report they want to know about alcohol or drugs possibly become in her body. they want to know of any dna possibly on her body. >> we are going to talk to dr. baden about that in a minute. in terms of the little boy. there were reports that he fell down stairs that were carpeted, he's 6-years-old in good health, as far as we

adam shacknai discovered the body.t know whether adam shacknai was the last person to see her alive. obviously that is important. >> the other important element in terms of her story is going to be the forensics. that should determine whether or not she was assaulted in any way. whether anything else had been done with her. whether there was any struggle. also, whether she was capable of committing suicide in such a bizarre manner. >> that's exactly so. it looks very much like homicide. another thing, usually homicides are rather -- rather suicides are obvious and it takes one detective one day to figure it out. they have multiple decks on this and working it hard. they are waiting for the -- toxicology report they want to know about alcohol or drugs possibly become in her body. they want to know of any dna possibly on her body. >> we are going to talk to dr. baden about that in a minute. in terms of the little boy. there were reports that he fell down stairs that were carpeted, he's 6-years-old in good health, as far

adam shacknai is the brother -- his brother is rebecca zahau's boyfriend, jonah shacknai. multimillion dollar cosmetic company based out of arizona so investigators say he was not here during the time of that incident. one might think that he was at his son's hospital bedside. as you mentioned, there was an accident here that is unrelated to this where his 6-year-old son fell down a flight of stairs and was killed, apparently over the weekend he was pronounced dead. that information has just come to light. but police say there is no ruling of death, no death for jonah shacknai's 32-year-old girlfriend, rebecca zahau. that is still part of this investigation. >> miguel almaguer in coronado, california, for us. thanks so much. >>> there's a new study on the u.s. sex industry and the customers who keep it such a booming business. new data reveals that for every john that's arrested, as many as 50 prostitutes are put behind bars. most men who buy sex likely don't realize the horrible reality that the women that they're paying are often victims of human trafficking. joining me

shacknai's brother adam.n told by the sheriff's department that adam shacknai, the brother who lives in memphis had just come into town tuesday, the day after the 6-year-old boy was injure. presumably to offer family -- offer family support. there's been reports that there was a either in the house between when the 6-year-old boy was hurt and when the 32-year-old woman rebecca was found dead. they are trying to determine what happened in those days before her naked body was found hanging from a balcony inside this mansion. >> greta: john, thank you. >> coming up, just after midnight casey anthony walked out of the front door to an angry crowd. the latest is coming up. >> why did senator santorum take a swipe at senator mcconnell? what was that swipe? senator santorum goes on the record in minutes. that's good, right? good job. years ago, my mother taught me. and over the years, i've taught my family. we've created so much here together. so when my doctor said that over those years my high cholesterol was cont

>> she was found reportedly around 6:30 in the morning on wednesday by jonah shacknai's brother adam sheriff's department says they've been very cooperative so far. >> jonah shacknai is a guy who would pick up the phone and call his clients, like thousands of clients each and every year to wish them happy birthday. >> yeah. he's kind of an unusual figure in that industry in that he likes to maintain a personal touch with his customers, that help sell the products he pitches. he'll make something like 1,500 calls a year saying are you happy with the republic, happy birthday that kind of thing. >> what about folks in the neighborhood, did they report seeing anything? >> no, and it's not a tight knit neighborhood at all. it's extremely wealthy neighborhood. it's facing the ocean. a series of very gorgeous manors. the folks i talked to said they didn't have any clue there were any kinds of problems there at all. >> thank you. so far, no arrests, no words of suspects in this case. we are. >> going to keep watching this one for you. hugo chavez is resisting calls to hand over presidential p

it was shacknai's brother adam that called and said she appeared to be death. jonah was not home.call that death very desar. sheriff's investigators said last week that they have not established any connection between the two deaths. they have not ruled out suicide and have not made any arrests. a bizarre case, jon. jon: very strange and sad all the way around. patti ann, thank you. [singing] jenna: it's hot in the city and certainly hot across this country. 17 states are under extreme heat warnings, and in many places it's been over 100 degrees for days on end. here is an example for you. oklahoma city, there it's been 100 degrees every day for nearly a month. that is a longtime. we have a doctor who is an emergency room physician in baltimore. i'm sure you deal with this a lot. it's hot down there in baltimore as well. what are the first signs of heatstroke? >> you know there is a continuum. the way we lose heat is we sweat and it evaporates. if it is gentlemen muggy outside it doesn't work well. you get nausea, vomiting and goose flesh, all the way to stroke where you have neur

shacknai was not home during either incident. zahau's body was discovered by his brother, adam. >> suicide and homicide can look similar. why it's so important to pay attention to the details. >> reporter: this morning, abc news is learning new details about the relationship between the two victims and shacknai. sources say zahau and shacknai dated for nearly three years and had a happy and loving relationship. >> she was the sweetest girl you could possibly imagine. >> reporter: her trainer said that zahau often brought the 6-year-old to the gym. >> she was always smiling with him. and they had a really good relationship. >> reporter: shacknai had been married twice before. his last marriage to max's mother, dina shacknai, ended in divorce with accusations of verbal and physical assault. in these photos obtained by abc news you can see scratches on her shoulder and cuts on her arm and knees. she told police she was attacked by shacknai's german shepherd. in a police report she said she feared her husband and wrote "she was scared of what he's capable of doing to me physically and the lengths he would go to try to destro

day after that fall shacknai's girlfriend was found dead hanged from a balcony. her sister is saying it was no suicide. adamousley is live in los angeles. what is the latest, adam. >> reporter: investigators still saying nothing, rile. they say they are not sure if it's a suicide or a homicide. they haven't closed the door on either. they are waiting for toxicology results and other tests to come back, they will combine that with the autopsy. they suspect that could be as soon as the end of next week, potentially the first part of the following week, which would be about three or four weeks ahead of schedule. they have definitely put this into the fast track to get the information in. at this point they say everyone is cooperating. everyone they contacted that was at the mansion in san diego has spoken with hem. i did say to the sergeant, i said when you talk about a suicide you don't generally hear of people tying their own hands, their own feet, and he said that it wasn't out of the question. take a listen. >> people are very creative, whether it's working with homicide, or in a suicide situation. they pu