A horrific shooting attack was witnessed in a school in Texas, USA on Monday, where 19 children have killed and many are said to be injured. Two teachers have also been put to death. The Governor of Texas has given this information. In the past too, such fierce firing has been seen in America. On this incident, President Joe Biden has said that I am tired of this, now we have to take action. It is time to take action against the gun-lobby. Watch this video.