lahore pakistan pakistani court wednesday summon police officer investigate case miss peace activist believe kidnap unidentified men month four activists critical army attitude towards militant group go miss year reappear month two late say pakistani military intelligence agents abduct torture military deny accusations late activist go miss raza mehmood khan 40 member aghaz-i-dosti start friendship group work build peace arch-rivals pakistan india hear since dec. family file writ habeas corpus court eastern city lahore belief unlawfully detain lawyer act family say lahore high court take case wednesday preside judge anwar ul haq ask officer charge police station handle case appear next hear dec. 19. lawyer usama malik tell reuters neighbor call police night dec. report khan kidnap unknown men khan brother police arrive find khan go along mobile telephone computer lawyer say police available comment court summon wednesday police say early suspect case investigate day disappearance khan speak forum militancy everyone discuss view course raza critical say friend rahim-ul-haq khan also post comment facebook critical military suspect link islamist hardliners time protest civilian government liberals pakistan long criticize see military use militant factions political security objectives army deny sponsor militant factions regard security policy especially towards neighbor india afghanistan responsibility pakistani court summon police case miss peace activist