Man who murdered Adrian Peterson’s son has been released from prison

According to TMZ,  the man who allegedly murdered Adrian Peterson’s 2-year old son has been released from prison.

27-year-old Joseph Patterson was released from Minnehaha County Jail in South Dakota this morning after posting $750,000 bond.The bond was lowered from $1 million yesterday after Patterson pled not guilty in court. He has been charged with second degree murder and 2 counts of first degree manslaughter, as well as aggravated battery of an infant.  He has also been charged with felony child abuse.

I would love to know how Patterson posted a bail that was almost $1 million dollars.