doctors say he is showing signs of improvement and has been upgraded from critical to serious condition. in fact, he was able to watch some lsu baseball on tv last night according to his twitter account. lsu at his alma mater. all four people shot by the gunmen are alive. one member of congress who is at the wednesday baseball practice said he was not shot spoke to something that fell out of his baseball back a day after the shooting. >> this is a piece of shrapnel from a mad man who came to logically kill innocent people. this is the reminder that all of us have that we have to take a step back in this country. we have to tone down the rhetoric and come together as a nation as americans and say enough is enough. reporter: at wes cooley says armed capital detail that shot and killed the gunman before he could do any more damage. the gunman was targeting republicans. a charity baseball game between democrats displayed the next