(1) باب الْحُكْمِ فِيمَنِ ارْتَدَّ
The tradition mention above has also been transmitted by Abu Musa through a different chain if narrators. But there is no mention of demand of repentance. (IT)
Reference (IT): Sunan Abi Dawud 4357 (IT)
In-book reference (IT): Book 40, Hadith 7 (IT)
English translation (IT): Book 39, Hadith 4343 (IT)