(Des Moines, IA) -- A man accused of killing a Des Moines woman and her daughter this week is dead. Des Moines Police say 22-year-old Jason Rothman shot 47-year-old Danielle Remily and 20-year-old Emma Parker to death at a home in the 2600 block of 53rd Street early Monday morning. They say Rothman later shot himself at a nearby park. He died from those injuries in the hospital. Police say Rothman and Parker were in a relationship. There have now been 20 homicides in Des Moines this year.