It may not be on videos...though Altaf may have a secret load stashed away somewhere for his viewing pleasure...MQM has kidnapped and tortured and killed Pakistani soldiers, including a Major in the past...
Till the day, MQM officially claims to be a terrorist party, till that day we can only recognize the party as a Political Party. Their acts can be questionable, still the party is supported and loved by 75 % of Karachi population. I am sure the day Talibans get that kind of support, they will be looked differently by the people of Pakistan.