Mandarino

For a few minutes, Mandarino speaks to Bell -- the video has no sound, but Bell appears docile and compliant.

WATCH: Streamwood Cop Stands Trial For Savage Beating Of Motorist Will Guzzardi 2011

Bell and Stalbaum have also filed a federal lawsuit against Mandarino.

WATCH: Streamwood Cop Stands Trial For Savage Beating Of Motorist Will Guzzardi 2011

But Mandarino emerged from his patrol car, firearm drawn, and Bell got back into the driver's seat.

WATCH: Streamwood Cop Stands Trial For Savage Beating Of Motorist Will Guzzardi 2011

They were stopped by Mandarino, who followed them a few blocks to Bell's driveway.

WATCH: Streamwood Cop Stands Trial For Savage Beating Of Motorist Will Guzzardi 2011

Then, with Bell on his knees, hands behind his head, Mandarino starts relentless beating Bell with his metal baton, hitting him 15 times before he collapses to the pavement.

WATCH: Streamwood Cop Stands Trial For Savage Beating Of Motorist Will Guzzardi 2011

Grant Mandarino; you are an intolerant person and a major embarrasment to the University of Washington.

Sound Politics: Censorship Encouraged At UW 2006

"I think it's absurd that they're here," said Grant Mandarino, 25, who is working on a graduate degree in comparative literature.

Sound Politics: Censorship Encouraged At UW 2006

I think it's absurd that they're here, said Grant Mandarino, 25, who is working on a graduate degree in comparative literature.

Sound Politics: Censorship Encouraged At UW 2006

The thrill of “Terrormania” for us is in the design implemented by Gary “Gutch” Mandarino.

Current Movie Reviews, Independent Movies - Film Threat 2005

As Bell and Stalbaum got out of the vehicle, Mandarino can be seen in the video -- which has no audio -- pointing his firearm at them.

chicagotribune.com - News 2011