. >> she was on jdate. she had met some gentlemen >> jdate, the jewish dating website?ah, yeah. >> shele seemed on track to make a fresh start in 2010. until, that fresh start ended in what seemed like a deadly accident. >> when i heard that she slipped and fell in the tub, my initial reaction was, she wouldn't even take the bat. >> and now, shele's friends and family were wondering about the story rod told police. that her daughter called him that morning in a panic and let him into the apartment, because he didn't have a key. >> i was a very suspicious. >> suspicions that only deepened when marc learned the medical examiner wasn't sure either. >> i'm reading the death certificate and i saw that the cause of death was undetermined. >> shele's loved ones are not the only ones with growing doubts. investigators zero in on troubling clues. coming up -- >> she had bruising to her lip. chip here to have some scratch marks. and she had bruising to her right hand. >> and rod said he had put shele's wet body out of the top, so, why wasn't he wet? >> two officers found this unu

she goes online onto jdate at one point to see if she has any messages. finds her mom's body in the bathtub. >> shele danishesky covlin, 47 years old, a mother of two, found dead. >> i pretty quickly heard that she had slipped in the bathtub and died. obviously, that was beyond shocking, because she was young and she had little children. i had two little kids as well, and i quickly ran out and bought non-stick bath mats for the tubs. the thought of something like that happening to my kids or to myself was really, really a scary thought. >> i don't think they had a rubber mat in the bottom of the tub. >> it could have been just a tragic accident. >> yes. >> yeah. >> but to police, there are some things that seem inconsistent with a simple slip-and-fall. >> i looked at her body, and i see things that are suspicious to me. she has some scrapes, but i didn't see her the day before. whatever they are, there are questions that need to be answered. and those questions can be answered by a pathologist. >> shele's body is taken from the apartment to the medical ex