backstab is where u "killed tat person" or "u critically injured
tat person" to get to yr motive but not suka suka anyhow poke poke
people...
Wat yr collegue is doing is rather stupid... he hurt other people
and at the same time, he hurt himself...
If I m not wrong, jobs is either u do or he do... if u dont do, he
must do... if he dont do, u must do... So, he complain to the boss,
thus making the boss confirm tat both of u r all free.... And good
lor, more work for both of u lor...
btw, he is not getting any benefits from the above....
ok lah.. cannnot say stupid lah... must say inexperience...
usually, colleagues should take care of each other... forming a
resistance towards their superior...