Hospital authorities said of the deceased at the GTB, at least nine received gun shots. One of the deceased is also a woman, they said.
A Delhi Police head constable, Ratan Lal, was among the nine killed in the violence that erupted on Monday over the amended citizenship law.
With a controversy erupting over the two arrested alleged Lashkar-e-Tayiba operatives and their connection with Muzaffarnagar region, both the accused on Thursday wrote to the Union home minister urging him to transfer the case to the National Investigation Agency for "fair" investigation.
Top Indian Mujahideen operative Tehsin Akhtar alias Monu, one of the alleged masterminds of a string of terror attacks in India, was on Wednesday remanded to police custody till April 2 by a Delhi court.
Two clerics from Harayana arrested last month for their suspected links to the Lashkar-e-Tayiba, and another operative, had allegedly visited the Muzaffarnagar relief camps in Uttar Pradesh and sought to recruit men to their module, a television news channel reported on Tuesday.