A family friend, who reportedly spoke with Williams recently, t
old the website the 63-year-old "Good Morning Vietnam" actor was upset he had to work so much insure his family's financial security, especially after two pricey divorces.
"All he could talk about (was) serious money troubles," the friend reportedly said. "There were clearly other issues going on and Robin sounded distant during the telephone conversation."
Marin County authorities will hold an 11 a.m. news conference. CBS News reports it heard a Marin County fire scanner audio in which an operator describes what happened in Williams' Tiburon home as an "apparent suicide attempt by hanging."
TMZ reports Williams didn't leave a suicide note.
Williams was also reportedly upset over doing a "Mrs. Doubtfire" sequel, which was supposed to begin filming later this year, the friend told RadarOnline.
"There was also frustration that Robin expressed at having to take television and movie roles he didn't want to take, but had to for the paycheck," the source said. "Doing sequels was never Robin's thing, and he wasn't that excited at having to reprise the role of Mrs. Doubtfire."
MARRIAGE .. DUDE PROBABLY WAS STILL HANDING OUT OVER 6 FIGURES A YEAR