1626 Whoever kills a believer or a dhimmi without justification, or participates in a killing or in the abortion of a fetus, must expiate. The expiation is by freeing a believing slave; he who does not find the means to do so must fast two consecutive months to show repentance to Allah. This is whether or not he (the killer) is mukallaf and whether he is free or a slave.
وَمَنْ قَتَلَ مُؤْمِنًا أَوْ ذِمِّيًّا بِغَيْرِ حَقٍّ، أَوْ شَارَكَ فِيْهِ، َوفِيْ إِسْقَاطِ جَنِيْنٍ، فَعَلَيْهِ كَفَّارَةٌ، وَهِيَ تَحْرِيْرُ رَقَبَةٍ مُؤْمِنَةٍ، فَمَنْ لَمْ يَجِدْ فَصِيَامُ شَهْرَيْنِ مُتَتَابِعَيْنِ، تَوْبَةً مِنَ اللهِ، سَوَاءٌ كَانَ مُكَلَّفًا أَوْ غَيْرَ مُكَلَّفٍ، حُرًّا أَوْ عَبْدًا