Police in Jammu and Kashmir's Udhampur and Jammu districts arrested three individuals on Saturday, seizing a total of 7.53 grams of heroin. Manik Oberoi and Sachin Kumar were apprehended in Udhampur with 4.23 grams of the substance found in their car. Sunil Choudhary was arrested in Jammu with 3.30 grams of heroin recovered from his vehicle. All three have been booked under the Narcotic Drugs and Psychotropic Substances (NDPS) Act, with ongoing investigations.