help me to write these sentences in japanese
can you tell me more detailed?
anything else were stolen?
please keep calm

Question

Answer

Lee-san's translations are correct and great!
Please let me add another option for the second sentence.
I would say 何か他に盗まれましたか？

Answer

Maybe something like:

もっと詳しく教えて頂けませんか？"Could you please give me more details?"
他に何かが盗まれましたか？ "Was anything else stolen?"
落ち着いて下さい。"Please keep calm"