4-yr-old's call to grandmother saying 'mother isn't responding' leads to techie's arrest in UP

After a woman died in her home in Ghaziabad, a four-year-old video called her grandmother to say that her "mother was not responding", following which the former alerted police. Subsequently, the infant's father, a software engineer, was arrested. The woman's family claimed she didn't die by suicide and was murdered. They added the couple had frequent disputes over finances.