Jammu and Kashmir Police on Saturday detained a couple from RS Pura area for their alleged links with a close aide of fugitive Amritpal Singh, officials said.Amrik Singh, resident of RS Pura and his wife namely Paramjit Kour detained by Jammu Police and further handed over to Punjab Police for reportedly having links with Papalpreet Singh (close aide of Amritpal Singh), tweeted Jammu Police.