Complex sentence: One of the ABP news reporters (formerly Star News) jumped over a fire brigade to give the Mantralaya-fire news (Thursday, 21st June 2012) while the fire brigade was in motion thus causing disturbance to the fire-fighters.
Split into simpler sentences: One of the ABP news reporters (formerly Star News) jumped over a fire brigade vehicle to give news of the Mantralaya-fire incident which occurred on Thursday, 21st June 2012. He did so while the fire brigade vehicle was in motion thus causing disturbance to the fire-fighters.