Around 8 a.m. on January 17 at an apartment in the city of Mungyeong, the 24-year-old man identified as 'A' killed his 22-year-old sister identified as 'B' by stabbing her with a knife. Around 11 hours after 'B's death, 'A' turned himself in and confessed he murdered his sister. 

SEE ALSO: Arson suspect dies after setting fire to apartment building following noise complaints

During the police investigation, 'A' stated, "I was in a difficult situation where I was having a hard time finding a job after dropping out of college. I committed the crime because my sister was looking down on me."

To the news, netizens reacted, "Now you'll be unemployed forever", "Sh*thead, how could you kill your sister for that reason?", "Employers who didn't choose you are lucky", "You are the one lacking skills and talent. Why kill your innocent sister?