Ahead of two key bilateral meetings in New York, Pakistan today sought more time to investigate the role of detained JuD chief Hafiz Mohd Saeed in the Mumbai terror attacks. Pakistan's Interior Minister Rehman Malik in an interview to a television channel claimed that India has so far provided it with only leads and not credible tangible evidence. He said if Islamabad get some material evidence against Hafeez Sayeed, he will be arrested.