An Ottumwa woman accused of killing her 5-year-old daughter will go on trial in September.  Twenty-two-year-old Kelsie Thomas will stand trial for first degree murder September 10 in Ottumwa.  Thomas is accused of killing 5-year-old Cloe Chandler last July at the family’s home.  Cloe had been strangled.  Investigators say the girl was intentionally strangled.  Thomas remains in custody in the Wapello County Jail on $500,000 cash only bond.  She’ll have a pre-trial conference in August.