Meerut hangman Pawan Jallad will carry out the execution of convicts in the sensational Nirbhaya gangrape and murder case on January 22 in Tihar jail. Tihar jail officials will soon write to Uttar Pradesh Prisons to seek service of the hangman, informing them about the date and time of execution of all the four convicts. Pawan Jallad's grandfather Kallu had …