ESV: They put him in custody, because it had not been made clear what should be done to him.
NIV: and they kept him in custody, because it was not clear what should be done to him.
NASB: and they placed him in custody, because it had not been decided what should be done to him.
CSB: They placed him in custody because it had not been decided what should be done to him.
NLT: They held him in custody because they did not know what to do with him.
KJV: And they put him in ward, because it was not declared what should be done to him.
NKJV: They put him under guard, because it had not been explained what should be done to him.
