Denver. Police department. Misconduct charges and investigations Cassai beating arrest "routine," policeman tells city probes. Post Ag 2?, 1955 p.23 conflicting stories told at police hearings. RMN Ap 2?, 1955 p.3o Lowen to decide accused patrolman's fate on Friday. ^^^ Ap ^9, 1955 p.3o Evidence ignored in cop case, legislator charges, Post My l, 1955 p.4B 2 city officials defend action in brutality case. Past MY 13, 1955 p.1$