A 24-year-old Kannada TV serial actress killed herself by hanging at her friend’s house in Kachohalli near Madanayakanahalli in Nelamangala taluk on Tuesday. The deceased is Shruthi, wife of Umesh, a businessman. The couple were residing at Harohalli on Kanakapura Road. Shruthi had featured in the Kannada serial Avanu Matthu Shravani.