Analysis of information sources in references of the Wikipedia article "Khokhar" in English language version.
He resorted to large-scale slaughter of the Khokhars and cowed them down. On his way back to Ghazni, he was killed by a Muslim fanatic belonging to a rival sect
...implying that some of the accomplices were non-Muslims, probably Gakkhar or Khokhar and is, therefore, of opinion that the deed was a joint Qārāmitah (Bātini) Khokar or Gakkhar affair.
It is also said that the assassinators were Khokhars, for the Khokhars too might be called Mulahid or Malahida.
malahida and fida'is (i.e., agents of the Alamut Isma'ilis), which is somewhat curious in view of the recent conversion of the Gakkhars to Islam.
exclaimed anxiety about his family and his dependents' journey from Ajodhan (Pakpattan) to Multan, since an uprising of the Khokhars had made the road unsafe.
Mallu Khan (also known as Iqbal Khan), a former slave
The suppression of revolot in the Punjab occupied Mu'izz al-Din's closing months, for on the way back to Ghaza he was assassinated, allegedly by emissaries of the Isma'ils whom he had often persecuted during his life time (602/1206)
He resorted to large-scale slaughter of the Khokhars and cowed them down. On his way back to Ghazni, he was killed by a Muslim fanatic belonging to a rival sect
The suppression of revolot in the Punjab occupied Mu'izz al-Din's closing months, for on the way back to Ghaza he was assassinated, allegedly by emissaries of the Isma'ils whom he had often persecuted during his life time (602/1206)