We know from history that there had been battles between Muslims ie. Ali(RA) & Aisha(RA), Ali(RA) and Muawiya(RA) so according to these narrations all of them are people of hell fire (Ma’azAllah)
Bukhari:: Book 1 :: Volume 2 :: Hadith 30
Narrated Al-Ahnaf bin Qais:
While I was going to help this man ('Ali Ibn Abi Talib), Abu Bakra met me and asked, "Where are you going?" I replied, "I am going to help that person." He said, "Go back for I have heard Allah's Apostle saying, 'When two Muslims fight (meet) each other with their swords, both the murderer as well as the murdered will go to the Hell-fire.' I said, 'O Allah's Apostle! It is all right for the murderer but what about the murdered one?' Allah's Apostle replied, "He surely had the intention to kill his companion."
Vol.:9, Book: 88 Number: 204
Narrated Al-Hasan: (Al-Ahnaf said
I went out carrying my arms during the nights of the affliction (i.e. the war between `Ali and `Aisha) and Abu Bakra met me and asked, “Where are you going?” I replied, “I intend to help the cousin of Allah’s Apostle (i.e., `Ali).” Abu Bakra said, “Allah’s Apostle said, ‘If two Muslims take out their swords to fight each other, then both of them will be from amongst the people of the Hell- Fire.’ It was said to the Prophet, ‘It is alright for the killer but what about the killed one?’ He replied, ‘The killed one had the intention to kill his companion.”
The fabricators of Hadith the so called Imams and their associates have suggested to the simple and ignorant people that there are so many problems of life where the Holy Qur'aan gives no guidance or is silent or it does not clearly mention and Hadith describes such problems and gives guidance.The fabricators of Hadith have an agenda based on disregarding Qur'aan, the Prophet and animosity towards his companions.
The matter to ponder is when two Muslims or group of Muslims take up their weapons against each other,does Qur'aan give any guidance in this regards or not?if yes then whether it is clearly describes or is ambiguous so that people have to refer to Qum,Bukhara,Tirmiz,Nishapur or Deoband for its clarification?
Those Hadith lovers should spare some time to read Qur'aan: 49/9
Pickthal:
And if two parties of believers fall to fighting, then make peace between them. And if one party of them doeth wrong to the other, fight ye that which doeth wrong till it return unto the ordinance of Allah; then, if it return, make peace between them justly, and act equitably. Lo! Allah loveth the equitable.
And Qur'aan 49/10
Pickthal:
The believers are naught else than brothers. Therefore make peace between your brethren and observe your duty to Allah that haply ye may obtain mercy.
When this was spoken to a Hadith lover his simple answer was “it is a weak narration” then why you call Bukhari SAHIH? Why don’t you throw it out? He was simply silent and blushed.
May Allah guide us all through Qur'aan