NEW : Perry , 48 , had been a U.S. marshal for nearly 10 years . John Smith , 48 , had been a U.S. marshal for almost 10 years . The alleged shooter , identified as John Perry , was also killed . Police say he opened fire as they were trying to serve an arrest warrant . A second U.S. marshal and a police officer were injured .
NEW : John Smith , 48 , had been a U.S. marshal for almost 10 years . The alleged shooter , identified as John Perry , was also killed . Police say he opened fire as they were trying to serve an arrest warrant . A second U.S. marshal and a police officer were injured .