Complex sentence: On February 20,2013, Mangum was released from the Durham County jail after posting $200,000 bond, after having been held in jail on bond since her April 2011 arrest.
Split into simpler sentences: On February 20,2013, Mangum was released from the Durham County jail after posting $200,000 bond. Mangum had been held in jail on bond since her April 2011 arrest.