Punjab witnessed an explosion in the Ludhiana court complex where two people died and four others were injured on Thursday afternoon. The explosion took place in a washroom on the second floor of the District and Sessions court complex in Ludhiana around 12:22 pm. Police have cordoned off the area and fire tenders are on the spot. While the rescue operation is being conducted, as per sources. Meanwhile, a high alert has been issued across Punjab and police have been directed to tighten security at public places. Watch this episode.