Carlton Young of Sanford is charged with murder in the death of 62-year-old Connie Loucks.
Officials said she suffered a heart attack after Young allegedly knocked on her doors and windows during a burglary.
Authorities said Young was part of a burglary ring. He is accused of breaking into Loucks' home with others on March 21, 2015, while she was not at home.
Police said he returned the next day while she was there. He is accused of causing her fatal heart attack.