In some cases, the interview takeы place as planned, but the recruiter ends it in just a couple of minutes after the start. If an interview ends abruptly, do not panic, show understanding, and try to get any input on why this happened. Feel free to ask if it is possible to reschedule an interview to finish your conversation next time. When such things happen, it usually means that some sort of emergency took place. In the majority of cases, it is not about you, and even if an interview was not rescheduled, you could follow it up via email. Send an interviewer a note expressing your interest and asking questions about the position. If you know enough about the vacancy, explain how you can contribute to the company’s goals.