Chennai: In a major burst, a man alleged to killed a 24 year old woman IT professional. The accused was arrested tonight in Tirunelveli district, police said. As per police report, alleged stalk the women for months, then he purportedly murdered S Swathi using a sickle here last week. Ram Kumar, an engineering graduate, was arrested in Tirunelveli. Kumar, a native of Shencottah near Tirunelveli, was staying in Choolaimedu area in the city where Swathi had resided for quite some time. He was taken to a hospital for treatment after he allegedly attempted to commit suicide, police said. Adding, the motive of the killing is being investigated and other probe-related details in the case are being awaited.