The sister of Rebecca Nalepa has told RadarOnline.com: “There is no way my sister committed suicide.”

San Diego detectives are still actively working the bizarre case that has gripped the ultra wealthy enclave of Coronado, San Diego.

PHOTOS: Celebrities Who Died In Bizarre Circumstances

Jonah Shacknai, the CEO of Medics Pharmaceutical Corporation, was planning to propose to his girlfriend, Rebecca Zahau, who was found dead at his Coronado, Calif. mansion, just days after his son Max, suffered a fatal fall at the historical estate, RadarOnline.com is exclusively reporting.

Zahau was found on July 13, by Jonah's brother, Adam, hanging naked from a balcony, with her hands and feet bound together.

The woman at the center of bizarre death sequence that has baffled police was herself once on the wrong side of the law, RadarOnline.com can reveal.

Beautiful Burmese born Rebecca Nalepa - who was found hanging naked with her hands and feet tied at her wealthy boyfriend Jonah Shacknai's Coronado mansion - was busted for shoplifting in 2009.

Nalepa, 32, who died mysteriously two days after her boyfriend's son Max Shacknai, 6, suffered a fatal fall, is seen squirming in her mug shot.

A personal trainer who worked at the same gym attended by Rebecca Nalepa has told RadarOnline.com that the 32-year-old was a “happy and responsive person” that “had everything to live for.”

As RadarOnline.com previously reported Nalepa was found dead, hanging naked with her hands and feet bound from a balcony of her wealthy boyfriend Jonah Shacknai’s home last week.

PHOTOS: Celebrities Who Died In Bizarre Circumstances

Multi-millionaire pharmaceutical boss Jonah Shacknai has released a statement following the tragic death of his young son Max.

The six-year-old died after sustaining injuries while falling at his father's historic San Diego mansion where he was being looked after by his father's girlfriend, 32-year-old Rebecca Nalepa.

Bizarrely, Nalepa's body was found hanging naked from a balcony of the same home only a few days after the boy's fall last Monday, police are still investigating her death.

Jonah Shacknai, and his ex-wife, Dina Shacknai made the very painful and heartbreaking decision to donate their son, Max's organs following his tragic death, RadarOnline.com is exclusively reporting.

The only son of the former couple fell down a flight of stairs at his father's vacation home on July 11, 2011 -- he died in hospital several days later.

PHOTOS: Celebrities Who Died In Bizarre Circumstances