被警察“detained for investigation of an accident， 在警局呆了两小时。 最后结论是和not involved in the accident ;no violation of laws and regulations, no charges. 在填N·400上”Have you ever been arrested, cited or detained by any law enforcement officer for any reason?"“该怎么填？这里”Detained“到底是这么划分的？ 如果填Yes会有什么不良后果吗？ 先谢过！
