“ In the absense of the factual refinement which can occur only as a result of trial, we need not and, indeed, could not express judgment as to the legal consequences of such collaboration, if it occurred. ”

“ There is controverted evidence in the record, such as the date appearing on certain documents which respondents' evidence disputes as a typographical error, which affords more than merely colorable substance to petitioners' assertions as to respondent Sourwine. We make no comment as to whether this evidence standing alone would be sufficient to support a verdict in petitioners' favor against respondent Sourwine, or would require a verdict in his favor. But we believe that, as against an employee of the committee, this showing is sufficient to entitle petitioners to go to trial. ”

“ Petitioners' claim is essentially that respondents tortiously entered into and participated in a conspiracy and concert of action with Louisiana officials to seize property and records of petitioners by unlawful means in violation of petitioners' Fourth Amendment rights. ”