Delhi Police Crime Branch on Wednesday arrested Apoorva Shukla Tiwari, the wife of Rohit Shekhar Tiwari, for allegedly murdering him. As per police sources, Apoorva herself smothered Rohit to death with a pillow when he was in an inebriated condition. She didn’t take anyone’s help to commit her husband's murder. Rohit was found dead under mysterious circumstances in his New Delhi residence in the evening of April 16. Police official added that Apoorva tried to format her phone after committing the crime.