I know been muslim how it felt when police hold gun on ur head and says u are the gaadar. But I don't really blame police they are 24x7 on duty taking care of VIP how they get time to do investigation and to add to this as soon as the blast happens politician state blaming isi and al-queeda so police in search of the promotion tries to nab someone to show the public that the politician is right without carrying out any investigation due to lack of time. The only way is some of this innocent guy go to court for compensation. So that police will be careful for sometime atleast till the politician doesn't pressurised them