REVERE, Ma. (CNN) -- Chaos erupted in a Massachusetts courtroom on Monday when a family member of a stabbing victim lunged at the suspect.
Peter Deconinck was in court accused of stabbing to death Ronald Russo.
Prosecutors say Russo was stabbed nearly 70 times.
As they gave the details of his death, Russo's brother leaped in Deconinck's direction.
He was stopped by court officers.
One officer was taken to a local hospital as a precaution.
Deconinck is in jail on $1 million bond.
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