Railway workers who block trains while drunk will be detained. According to relevant public information, it is a very dangerous and irresponsible behavior for a railway employee to intercept a train while drunk, which may have serious consequences, such as affecting railway traffic safety, damaging other people's property and even life safety, etc. Therefore, it is strictly prohibited for railway employees to intercept trains when they are drunk. It is also an illegal act and may be held accountable according to law. The specific handling may vary depending on the situation, but generally, railway employees who intercept trains while drunk will be dealt with in accordance with the law and will be detained, fined, or otherwise punished accordingly.