48 Hours Investigates tonight at 10 p.m. on KIRO 7 has an investigation into the murder-suicide by David Brame.

Powerful people in Tacoma knew about Police Chief David Brame's dark, unstable past.

48 HOURS INVESTIGATES 48 Hours Investigates: David Brame's Dark, Unstable Past Tonight at 10 p.m. on KIRO 7.

But there were allegations of physical and emotional abuse at home -- and bizarre sexual demands that were later revealed in divorce papers when his wife, Crystal, decided to leave him.

Did keeping secrets lead to murder? Correspondent Bill Lagatutta reports for 48 Hours Investigates, tonight at 10 p.m.