marni yang.er of three, a chicago native who work multiple jobs, including as a real estate agent to support her family. she was also an aspiring witness model. >> someone promoting sales of fitness equipment, like we see on tv all the time. >> photographer jason stoler first met marni during a quick photo shoot in her garage in 2006. marni's children were their, twins, a girl and boy, 15 at the time, and a younger son h ten. >> how is she with her kids? >> i saw a very in control mom, protective of her children and communicated very well and was liked by her children's friends. >> he took more than 1000 photos of marni during four modeling sessions in 2006 and 2007. nearly 40 years old, marni was in great shape. jason says marni was incredibly driven. >> she was looking for success in realestate. she was looking for success as a fitness model. >> was the modeling about ego or trying to make money? >> i think both. i think this woman was trying to make all the money she cut for her and her family