U.S. STUDY SCORES CHICAGO VIOLENCE AS 'A POLICE RIOT'; Says Many Officers Replied to Taunts in August With Unrestrained Attacks
Natl Comm on Causes and Prevention of Violence issues rept, Rights in Conflict, on violence in Chicago during Dem Natl Conv; terms police attacks as gratuitious, ferocious, mindless, amounting to 'what can only be called a police riot'; rept is work of 212-member study team led by D Walker, Chicago lawyer and pres of unofficial Chicago Crime Comm; team worked under contract to violence comm; comm chmn M S Eisenhower explains prompt release of rept to 'the widespread interest'; rept urges punishment of police; blames Mayor Daley for his criticism of police restraint in other, earlier riots in Chicago black communities; suggests violence was product of gradual conditioning of demonstrators and police; scores characterization of crowds as subversives as 'both wrong and dangerous'; says most of demonstrators planned no violence, but says that some hoped for a violent 'confrontation'; repts attacks on newsmen in special sec; some of 'worst' examples of police violence reptdly omitted from rept at request of Justice Dept, which is placing material before a Fed grand jury; statistical supplement lists number injured, hospitalized, arrested and notes damage and other details