31.   He said using the spray on such people might actually escalate the violent behavior.

32.   He studies violent behavior by sports fans, and his material never gets stale.

33.   Huffing can cause violent behavior, hallucinations, convulsions, drowsiness, unconsciousness, even cardiac arrest and suffocation.

34.   In an interview with Crawford, Evans offered some unvarnished observations about how some of the seeds of violent behavior are sown.

35.   In August, the federal government distributed a guide to safe schools that outlined ways for administrators and teachers to recognize potentially violent behavior.

36.   In earlier bond hearings, prosecutors said the Pospisils were flight risks and had a history of violent behavior.

37.   In contrast, smoking was used by male characters to show violent behavior and dangerous acts.

38.   In many cases, she said, he was released after becoming stable, and then returned to his violent behavior after being unsupervised on the streets.

39.   In some instances, the report says, officers were hired in spite of known problems like narcotics use or a history of violent behavior.

40.   Indeed, the meeting focused far more on the significance of the research into the biology of violent behavior than it did on the research itself.