It was a telephonic interview, I was asked about my last work & the one before that. At around 30 mins into the interview, suddenly the interviewer said he's getting another call & he will call me back. It felt weird to me as that has never happened before to me even with the big companies. I thought maybe I'll get a call later that day, or next day, I waited but it never came. Basically he realized that I was not fit for the role, abruptly cut the interview in between to save his precious time, did not have a minimum courtesy to let me know, very unprofessional behavior.