CLEVELAND, Ohio - Five more police supervisors invoked their Fifth Amendment right against self-incrimination Monday in the trial of Cleveland police officer Michael Brelo.

The five supervisors have been charged with dereliction of duty in connection with the same Nov. 29, 2012 police chase and fatal shootings that resulted in Brelo being charged with voluntary manslaughter.

Michael Donegan, Patricia Coleman, Randolph Dailey, Jason Edens and Paul Wilson have all pleaded not guilty to the charges, and a date for their trial has not been set yet.

Brelo, 31, is charged with two counts of voluntary manslaughter in the deaths of Timothy Russell and Malissa Williams. Russell drove the Chevy Malibu that led police on the chase. Williams was a passenger in the car.

The supervisors appeared in court on Monday, but none took the witness stand. Instead, they pleaded the Fifth as a group, with their lawyers present. There was no discussion of their right to plead the Fifth, as there was last week, when Officer Michael Demchak invoked his Fifth Amendment right.

The rest of the morning focused on a Bratenahl police officer and a Cleveland police officer, both of whom were involved in the chase but not the shooting.

Here are highlights from the morning's testimony.

1. A Bratenahl police officer suspected crossfire.

Bratenahl Sgt. Michael Flanagan, a K-9 officer, testified to joining the chase and stopping at Lee Boulevard, perpendicular to the driveway that Russell's 1979 Malibu was stopped in.

Flanagan said he got out of his car, heard shots fired, and ran to take cover behind a nearby gray Ford.

"As shots were ringing out, I realized I was in a bad location, in a potential crossfire situation," Flanagan told the court.

He stayed behind the car until he heard someone yell "cease fire."

2. That same officer heard shooting after orders to cease fire

Flanagan testified that after he heard the first round of shots, someone yelled cease fire. He described that first round of shots "like a crescendo in music" that eventually faded away.

But after the call for cease fire, Flanagan said a second volley of bullets could be heard, and finally a second call to cease fire, after which the shooting stopped.

Shortly after that, Flanagan heard someone declare that the site was "now a crime scene."

3. Both police officers feared for their lives

Under questioning from defense attorneys, Flanagan and Cleveland Detective Roland Mitchell stated that they feared for their safety.

Flanagan told the court it quickly became apparent to him that the chase was a deadly force situation, and Mitchell said he was "definitely" in fear for his life.

Mitchell also told the court that he and his partner searched part of the chase route for a potential discarded weapon, but were unable to find anything.

4. Police work is dangerous

Prosecutors pointed out that police officers often find themselves in dangerous and life-threatening situations. While a No. 1 concern for officers, danger is nothing out of the ordinary.

5. What's next: bullet trajectories in the victims' bodies

This afternoon, prosecutors plan to call a Bureau of Criminal Investigation agent, Natasha Brennan, who was involved with collecting cell phone data detailing communication between police officers involved in the chase and shooting.

Kurt Jones of the Cuyahoga County Medical Examiner's Office is also expected to testify. He will speak to the trajectories of the bullets as they entered Williams and Russell.