Machello Jackson was sentenced to life in prison, with the possibility of parole after 20 years.
Eric Jones Jr.’s plea agreement is conditional upon his cooperation with prosecutors.
Christine Lagesse also pleaded no contest to attempted forgery in a separate case.
Mark Alan Deters must pay back about $30,000 to clients for work he did not perform, and cannot practice law until he completes substance abuse treatment.
Christopher Krauzer is scheduled to be sentenced Jan. 3.
Three are accused of plotting two separate large-scale violent attacks on public spaces.
Judge Dean Mandros will serve as administrative judge and Judge Jack Puffenberger will serve as the presiding judge.
Raymond E. Reyome, Jr., faces two counts of reckless driving causing death.
Terrell Wynn convicted for violent assaults on women he met on the Internet.
Jennifer Moses is accused of stealing upward of $93,000 from the nonprofit organization.