Lieutenant General KJS Dhillon added that with Asrar Ahmad Khan's demise the total number of civilian deaths caused by stone-pelting mounted to five.
Mohammad Yaseen Bhat of Gongoo area was hit by a stone in Pulwama area on Monday night, resulting in head injury, an officer said.
The administration had deployed about 800 police personnel and a team of doctors at the spot alongwith drone cameras.
Prohibitory orders have been imposed in the area and mobile internet services have been suspended till normalcy resumes.
Police said that six others have been detained for questioning in connection with the incident in which some stones had hit the truck at Zradipora in Uranhall locality of Bijbehara area in Anantnag.
The incident took place on Sunday evening in Sarvat locality, which comes under the jurisdiction of Civil Lines police station, police said.
The incident took place at Soura in Srinagar amidst government-imposed restrictions on communications and movement of people.
The incident took place at the civic-run Sayaji Baug zoo here on Wednesday when the leopard was sleeping in its enclosure.
Police said the accused identified as 20-year-old Muhammad Aasif Wani was arrested.
Youths throw stones at forces outside Srinagar's Jama Masjid after Ramzan prayers, elders try to stop them
The forces then had to resort to firing tear gas shells and pellet guns to disperse the mob. Some of the stone pelters received pellet injuries.
Isolated incidents of stone pelting near polling stations have been reported from various parts of Kulgam district.
The incident happened Friday when a religious procession was passing through a locality, when rumours spread that somebody had hurled stones on the rallyists, a senior police official said.
In the first three months of 2018, 52 youths had joined terrorist outfits, but the figure has come down to 18 in the same period in 2019.
By not casting their votes, Farooq Ahmad Dar and his mother registered their protest against the harassment and humiliation meted out to him by Army Major Leetul Gogoi, said a relative.
One of the spare vehicles in the former Jammu and Kashmir chief minister's motorcade was damaged in the stone-pelting and the driver was hurt.