SIOUX FALLS, S.D. (KELO) -- A Sioux Falls man and woman are behind bars Wednesday after a 5-year-old boy showed up at daycare with serious bruises. 51-year-old charged in Saturday stabbing 37-year-old Joshua Manzanares and 26-year-old Samantha Maier face two counts of abuse or cruelty to a minor. Manzanares is also charged with aggravated assault, accused of hitting and choking the boy.The two are scheduled to be in court this afternoon. KELOLAND's Karlee Phillips is digging into the court documents and will have a closer look at this story later Wednesday.