So we have a new colleague at work. I used to work where they used to work so know a lot of mutual people. I never worked very closely with them but was very aware they had a reputation for being full of shit and not very good but able to talk the talk. I like them as a person.
I keep bumping into ex colleagues who have all been telling me about an incident which happened after I left my old workplace.
So new colleague in an emergency situation got Person B involved and asked Person B to do something not allowed unless permission has been gained. New colleague told person B that permission had been gained and in the time urgent situation Person B didn’t check and did what was asked. New colleague had lied to B. Someone else who witnessed it reported the situation and new colleague lied and said they’d never asked person B to do anything, they never said permission had been gained. Person B got sacked.
New colleague then left and came to my new company.
I get on with my manager quite well and feel I’d like to give them an unofficial heads up that new colleague is not to be trusted. I’m worried down the line I may be in person’s Bs shoes and new colleague will,lie/throw me under a bus. They’re ruthlessly ambitious and will trample over anyone to proceed. Manager already has some misgivings about them..