Carol Watters, a co-worker of Heidi Roseen, the nurse killed after being hit by an alleged drunken driver on July 8, 2012, talks about her friend at Advocate Christ Medical Center in Oak Lawn, IL on Tuesday, July 17, 2012. | Matt Marton~Sun-Times Media

Carol Watters, a co-worker of Heidi Roseen, the nurse killed after being hit by an alleged drunken driver on July 8, 2012, talks about her friend at Advocate Christ Medical Center in Oak Lawn, IL on Tuesday, July 17, 2012. | Matt Marton~Sun-Times Media

Joyce Emerson, a co-worker of Heidi Roseen, the nurse killed after being hit by an alleged drunken driver on July 8, 2012, talks about her friend at Advocate Christ Medical Center in Oak Lawn, IL on Tuesday, July 17, 2012. | Matt Marton~Sun-Times Media

Co-workers of Heidi Roseen, the nurse killed after being hit by an alleged drunken driver on July 8th, 2012, pose at Advocate Christ Medical Center in Oak Lawn, IL on Tuesday, July 17, 2012. | Matt Marton~Sun-Times Media

Carol Watters, a co-worker of Heidi Roseen, the nurse killed after being hit by an alleged drunken driver on July 8, 2012, talks about her friend at Advocate Christ Medical Center in Oak Lawn, IL on Tuesday, July 17, 2012. | Matt Marton~Sun-Times Media

A photo and cards for Heidi Roseen, the nurse killed after being hit by an alleged drunken driver on July 8, 2012, rest on a board in a breakroom at Advocate Christ Medical Center in Oak Lawn, IL on Tuesday, July 17, 2012. | Matt Marton~Sun-Times Media

Photos of Heidi Roseen, the nurse killed after being hit by an alleged drunken driver on July 8th, 2012, are posted in her unit at Advocate Christ Medical Center in Oak Lawn, IL on Tuesday, July 17, 2012. | Matt Marton~Sun-Times Media

Carol Watters, a co-worker of Heidi Roseen, the nurse killed after being hit by an alleged drunken driver on July 8th, 2012, talks about her friend at Advocate Christ Medical Center in Oak Lawn, IL on Tuesday, July 17, 2012. | Matt Marton~Sun-Times Media

Betty Mustynski, a co-worker of Heidi Roseen, the nurse killed after being hit by an alleged drunken driver on July 8, 2012, talks about her friend at Advocate Christ Medical Center in Oak Lawn, IL on Tuesday, July 17, 2012. | Matt Marton~Sun-Times Media

Kimberly Looney, a co-worker of Heidi Roseen, the nurse killed after being hit by an alleged drunken driver on July 8, 2012, talks about her friend at Advocate Christ Medical Center in Oak Lawn, IL on Tuesday, July 17, 2012. | Matt Marton~Sun-Times Media

Sonya DuCharme, a co-worker of Heidi Roseen, the nurse killed after being hit by an alleged drunken driver on July 8th, 2012, talks about her friend at Advocate Christ Medical Center in Oak Lawn, IL on Tuesday, July 17, 2012. | Matt Marton~Sun-Times Media

Heidi Roseen

Carol Watters, a co-worker of Heidi Roseen, the nurse killed after being hit by an alleged drunken driver on July 8th, 2012, talks about her friend at Advocate Christ Medical Center in Oak Lawn, IL on Tuesday, July 17, 2012. | Matt Marton~Sun-Times Media