Ansari conveyed his heartfelt condolences to family members of constable Subhash Chand Tomar.
Tomar breathed his last at the RML Hospital here this morning.
The 47-year-old constable was on ventilator since his admission in the hospital. Tomar was posted in Karawal Nagar area and was called for maintaining law and order at India Gate area during the protest on Sunday.