Summary:
AdvertisingGhaziabad Police arrested Kumar with the help of Udipi Police on Tuesday night. However, medical store owner Mukesh, who was arrested on Monday, denied that he had sold potassium cyanide to Kumar. Software engineer Sumit Kumar, who allegedly killed his wife and three children here last week, has been arrested from Karnataka, police said Wednesday. It was initially suspected that Kumar had purchased potassium cyanide from a medical store in Gyan Khand. A thorough search was launched by the drugs department at the medical store but cyanide was not found..