Search on for Winter Garden man accused of killing his mother

Winter Garden police said they are searching for a man they believe killed his mother.
 
According to police, officers found Sandra Shemansky, 57, dead in a Winter Garden residence when they stopped to check on her well-being Saturday.
 
Investigators said foul play is suspected in the death of Shemansky and that her son, Michael Shemansky, 35, who lived with her, was not longer at the home.
 
According to investigators, they believe Michael Shemansky left the home on foot and said he has been spotted in the Winter Garden area.
 
Investigators said Shemansky has a history of mental illness. They said a warrant for his arrest has been issued.