Syracuse, NY -- The family of two jail inmates who died in custody will join members of numerous local groups this weekend to demand more information into what caused their deaths in 2009 and 2010.

The protest, organized by the "United as One Coalition" will take place at 2 p.m. Saturday in front of the Onondaga County Justice Center on South State Street in downtown Syracuse.

Saturday marks the one-year anniversary of Raul Pinet Jr.'s death. The Onondaga County medical examiner has said Pinet died Aug. 6, while a brain disorder, cocaine and police restraint were all at play.

Nine months earlier, Chuniece Patterson died from a ruptured ectopic pregnancy Nov. 12 while at the Onondaga County Justice Center jail.

The group will call for the release of the conclusions of the investigations into the circumstances surrounding Patterson's and Pinet's deaths. They will also demand "an immediate end to all law enforcement brutality, misconduct and neglect."

The coalition's news release referred to allegations this week of police brutality after a video surfaced that appeared to show a Syracuse police officer slamming a suspect's head against a police cruiser. The city and police have said that incident is under investigation.

A march last September drew 200 people. The coalition has since met with county officials about medical and mental health services provided at the jail, and has provided information and training to residents on interaction with police officers, according to a news release.

Several speakers will speak, including victims of law enforcement abuse. The coalition includes the League of United Latin American Citizens, Another Level Ministries, New York Civil Liberties Union, Answer Coalition, National Action Network, Disabled in Action and the NAACP.

• Read more about Chuniece Patterson's death

• Read more about Raul Pinet Jr.'s death