article_snippet: This is the heroic rookie Wisconsin state trooper who gave his life to stop a crazed felon who is suspected of murdering an elderly man and robbing two banks on Tuesday.
article_snippet: When Trooper Trevor Casper tried to make a traffic stop, the gunman ambushed Trooper Trevor Casper and opened fire.
article_snippet: Trooper Trevor Casper returned fire, killing the bank robber.
article_snippet: Trooper Trevor Casper was mortally wounded in the shootout.
article_snippet: Trevor Casper, a 21-year-old rookie of the Wisconsin State Patrol, was killed in a shootout with a robbery suspect in Fond du Lac on Tuesday.
article_snippet: Trooper Trevor Casper shot dead a bank robbery suspect in Fond du Lac, Wisconsin before being mortally wounded .
article_snippet: Police in Fond du Lac survey the suspect, who was shot dead in a shootout with Trooper Casper, who was just three months out of the academy .
article_snippet: Trooper Trevor Casper was killed while bravely serving Trooper Trevor Casper community and doing Trooper Trevor Casper duty to keep our citizens safe.
article_snippet: Tonette and I are praying for Trooper Trevor Casper family and our thoughts are with Trooper Casper's family and our thoughts and the broader law enforcement community at this difficult time,' Governor Scott Walker said in statement.
article_snippet: Casper was hailed as a hero by Governor Scott Walker, who said he was 'killed while bravely serving he community and doing he duty to keep our citizens safe' Police swarmed the scene in the quiet city of Fond du Lac.
article_snippet: The trooper followed the suspect in hot pursuit. '
article_snippet: The trooper had to have been a semi-automatic weapon or something.
article_snippet: Fond du Lac Police Chief William Lamb said Tuesday night: 'Both the trooper and the suspect were killed in the exchange of gunfire.'
article_snippet: Gun battle: In this frame from video provided by WISN, officials surround the scene following a shooting Tuesday in Fond Du Lac, Wisconsin, that left a state trooper dead .
article_snippet: Officer down: Authorities say a state trooper was shot and killed in an exchange of gunfire with a bank robbery suspect .
article_snippet: Deadly aftermath: a bank robbery suspect was killed in the gunfire exchange with a state trooper.
article_snippet: Deadly aftermath: The suspect was killed in the gunfire exchange with the trooper appears to shot a man's body on the side of a road, but the identity of the victim remains unknown .
highlights_snippet: Trooper Trevor Casper, 21, died in a shootout with a bank robbery suspect in Fond du Lac, Wisconsin, on Tuesday .
  