<Li> September 11, 2014--Jeffrey Grossman, 26, of Rensselaer, New York, scaled the fence and entered the North Lawn while carrying Pikachu doll and wearing a Pikachu hat; he was apprehended by Secret Service agents . Grossman did not intend to inflict harm; he suffered from schizophrenia . After being arrested, he was taken to George Washington University Hospital for mental health observation . </Li> <Li> October 22, 2014--Dominic Adesanya, formerly of Bel Air, Maryland, jumped the fence onto the north lawn and was quickly taken down by two security dogs while punching and kicking them before being arrested by the Secret Service . He was later ordered by a judge to a mental health facility . Adesanya, who had twice jumped the White House fence in July 2014, pleaded guilty in April 2015 to entering or remaining in a restricted building or grounds and was sentenced in July 2015 to time served and one year of supervised release . Adesanya's lawyer said that he suffered from schizophrenia . </Li> <Li> November 26, 2015--Joseph Anthony Caputo, 22, of Stamford, Connecticut, was arrested by Secret Service agents almost immediately after jumping over a White House fence as the first family was inside celebrating Thanksgiving . Caputo had left a suicide note and will and apparently had intended to die . In a plea agreement with prosecutors, Caputo pleaded guilty to one federal misdemeanor count of illegal entry of restricted grounds in a deal with prosecutor and was sentenced to three years' probation with various conditions . </Li> <Li> March 10, 2017--A man carrying a backpack, later identified as Jonathan Tuan Tran, 26, of Milpitas, California, was arrested after jumping the White House fence, coming within steps of the mansion . Court papers charged Tran with "entering or remaining in restricted grounds while using or carrying a dangerous weapon" and stated that he had two cans of mace in his possession at the time of the incident . </Li>

How many security guards in the white house