Complex sentence: Since the capture of the town, the LTTE used it as the administrative hub of the area under its control, housing the headquarters of the Tamil Eelam Police Force, Peace Secretariat and banks.
Split into simpler sentences: Since the capture of the town, the LTTE used it as the administrative hub of the area under its control. Kilinochchi housed the headquarters of the Tamil Eelam Police Force, Peace Secretariat and banks.