A former DTSB employee will be arraigned in court Tuesday.
Christina Garcia faces five felony counts of theft.
She is accused of stealing more than $10,000 from the non-profit organization, although it could be more.
An audit showed that some $200,000 of DTSB money was missing.
DTSB is a group that promotes downtown South Bend.
Garcia worked was the executive assistant to the director from august 2004 until December of last year.
Police say she wrote unauthorized company checks for her own personal use.