Heuermann, living just across South Oyster Bay from where the bodies of 11 victims were discovered, was detained late on Thursday in Massapequa, disclosed an unnamed law enforcement source.
President Trump's campaign tour spanned multiple pivotal states, including Iowa and New Hampshire, following the massive rally in South Carolina, where he also announced the endorsements of "over 250 grassroots leaders representing all 46 counties in the Palmetto State."