FL:Mansion murder arrest ; Reporter: Derek Hayward; Shotdate :N/A — FORT LAUDERDALE, Fla. (WSVN) -- Police have arrested a woman in connection to the death of a self-made millionaire in his new, multi-million-dollar mansion last week.   Fort Lauderdale Police said, Tuesday, they arrested 56-year-old Catherine Marie Pileggi in connection to the death of 70-year-old Ronald Charles Vinci. According to authorities, Pileggi turned herself in to authorities after she discovered there was a warrant out for her arrest. A woman appeared outside the Broward County Jail who identified herself as a friend of Pileggi but spoke only under the condition she could retain her anonymity. "I’m so sad for her," the woman said. "I hope she can really hold up because she's suicidal. She doesn't want to live ... I wouldn't be surprised if she really did it, trust me." =======================================