Erin Moran, the former child star who starred as Joanie Cunningham in the sitcoms “Happy Days” and “Joanie Loves Chachi,” was found dead here in Indiana Saturday. Police in Harrison County say she was found unresponsive there, but the cause of death has not been determined. The Indianapolis Star reports Moran had not worked in TV or movies since 2010, and had battled financial problems and homelessness since moving to Indiana is 2011 with her husband to care for his mother. She was 56.