Updates: "Terror" Attack In Turkey's Ankara, Hostages Taken, Say Reports

Several people died and got injured in an explosion outside Turkish Aerospace Industries (TAI) near Turkey capital Ankara today. Turkey's interior minister called it a "terrorist attack". Gunshots were reportedly heard from the spot and visuals show smoke at the site of explosion. According to the local media, there is an ongoing "hostage situation". 

Here are the updates on the big story: