Rescue_NN1 efforts_NN2 continue_VVB following_VVG the_AT0 partial_AJ0 collapse_NN1 of_PRF a_AT0 building_NN1 in_PRP Surfside_NN1 ,_PUN Florida_NP0 ,_PUN early_AJ0 Thursday_NP0 ._SENT Here_AV0 's_VBZ what_DTQ we_PNP know_VVB :_PUN What_DTQ happened_VVD :_PUN The_AT0 collapse_NN1 killed_VVN at_PRP least_AV0 one_CRD person_NN1 ,_PUN officials_NN2 said_VVD ._SENT Thirty-seven_CRD people_NN0 were_VBD pulled_VVN out_AVP of_PRF the_AT0 rubble_NN1 following_VVG the_AT0 building_NN1 collapse_NN1 ,_PUN Miami-Dade_NP0 Fire_NN1 Rescue_NN1 Assistant_NN1 Fire_NN1 Chief_NP0 Ray_NP0 Jadallah_NP0 said_VVD ._SENT At_PRP least_AV0 11_CRD people_NN0 with_PRP injuries_NN2 have_VHB been_VBN treated_VVN and_CJC four_CRD of_PRF those_DT0 were_VBD transported_VVN ,_PUN the_AT0 assistant_AJ0 chief_NN1 said_VVD ._SENT CNN_NP0 reported_VVD earlier_AV0 there_EX0 is_VBZ at_PRP least_AV0 one_CRD person_NN1 dead_AJ0 from_PRP the_AT0 collapse_NN1 ._SENT The_AT0 mayor_NN1 of_PRF Miami-Dade_NP0 county_NN1 ,_PUN Daniella_NP0 Levine_NP0 Cava_NP0 ,_PUN said_VVD the_AT0 building_NN1 is_VBZ 12_CRD stories_NN2 and_CJC had_VHD more_AV0 than_CJS 130_CRD units_NN2 ._SENT Search_NN1 and_CJC rescue_NN1 operations_NN2 will_VM0 continue_VVI throughout_PRP the_AT0 night_NN1 at_PRP the_AT0 collapsed_AJ0 Champlain_NP0 Towers_NP0 condo_NN1 building_NN1 ,_PUN Cava_NP0 said_VVD ._SENT About_PRP the_AT0 accounted_VVN and_CJC unaccounted_AJ0 for_PRP :_PUN Cava_NP0 said_VVD there_EX0 are_VBB 102_CRD people_NN0 who_PNQ have_VHB been_VBN accounted_VVN for_PRP following_VVG the_AT0 partial_AJ0 building_NN1 collapse_NN1 ._SENT "_PUQ I_PNP want_VVB to_TO0 give_VVI you_PNP a_AT0 top_AJ0 number_NN1 ,_PUN very_AV0 encouraging_AJ0 ,_PUN 102_CRD people_NN0 have_VHB been_VBN accounted_VVN for_PRP ._SENT That_DT0 's_VBZ double_AJ0 what_DTQ we_PNP were_VBD able_AJ0 to_TO0 report_VVI last_ORD time_NN1 ,_PUN "_PUQ Cava_NP0 said_VVD at_PRP a_AT0 news_NN1 conference_NN1 ._SENT "_PUQ One_CRD hundred_CRD and_CJC two_CRD people_NN0 from_PRP the_AT0 towers_NN2 ,_PUN their_DPS locations_NN2 are_VBB known_VVN and_CJC they_PNP are_VBB safe_AJ0 ._SENT The_AT0 mayor_NN1 said_VVD there_EX0 are_VBB still_AV0 at_PRP least_AV0 99_CRD people_NN0 who_PNQ are_VBB unaccounted_AJ0 for_PRP ._SENT No_AT0 cause_NN1 determined_VVN :_PUN There_EX0 is_VBZ still_AV0 no_AT0 official_AJ0 cause_NN1 of_PRF the_AT0 partial_AJ0 building_NN1 collapse_NN1 ,_PUN Cava_NP0 said_VVD ._SENT Structural_AJ0 engineers_NN2 will_VM0 be_VBI involved_VVN in_PRP the_AT0 investigation_NN1 as_CJS well_AV0 as_CJS the_AT0 city_NN1 of_PRF Surfside_NN1 and_CJC the_AT0 fire_NN1 department_NN1 ,_PUN she_PNP said_VVD ._SENT According_VVG to_PRP the_AT0 Miami-Dade_NP0 County_NN1 Police_NN2 Department_NN1 ,_PUN they_PNP will_VM0 investigate_VVI the_AT0 incident_NN1 after_PRP search_NN1 and_CJC rescue_NN1 operations_NN2 are_VBB completed_VVN ._SENT Condo_NP0 had_VHD been_VBN studied_VVN :_PUN Shimon_NP0 Wdowinski_NP0 ,_PUN a_AT0 professor_NN1 with_PRP Florida_NP0 International_AJ0 University_NN1 's_POS Institute_NN1 of_PRF Environment_NN1 ,_PUN told_VVD CNN_NP0 he_PNP determined_VVD in_PRP a_AT0 study_NN1 last_ORD year_NN1 that_CJT the_AT0 Champlain_NP0 Towers_NP0 South_NP0 condo_NN1 showed_VVD signs_NN2 of_PRF sinking_VVG in_PRP the_AT0 1990s_CRD ._SENT The_AT0 condo_NN1 had_VHD a_AT0 subsidence_NN1 rate_NN1 of_PRF about_AV0 two_CRD millimeters_NN2 a_AT0 year_NN1 from_PRP 1993_CRD to_PRP 1999_CRD ,_PUN according_VVG to_PRP his_DPS study_NN1 ._SENT While_CJS Wdowinski_NP0 said_VVD that_CJT this_DT0 sinking_NN1 alone_AV0 would_VM0 likely_AV0 not_XX0 cause_VVI the_AT0 condo_NN1 's_POS collapse_NN1 ,_PUN he_PNP said_VVD it_PNP could_VM0 be_VBI a_AT0 contributing_AJ0 factor_NN1 ._SENT "_PUQ If_CJS one_CRD part_NN1 of_PRF the_AT0 building_NN1 moves_VVZ with_PRP respect_NN1 to_PRP the_AT0 other_AJ0 ,_PUN that_DT0 could_VM0 cause_VVI some_DT0 tension_NN1 and_CJC cracks_NN2 ,_PUN "_PUQ he_PNP explain_VVB Recent_AJ0 building_NN1 upkeep_NN1 :_PUN The_AT0 building_NN1 ,_PUN which_DTQ was_VBD built_VVN in_PRP the_AT0 1980s_CRD ,_PUN was_VBD undergoing_VVG roof_NN1 work_NN1 ,_PUN Surfside_NN1 Mayor_NP0 Charles_NP0 Burkett_NP0 said_VVD ,_PUN but_CJC he_PNP added_VVD that_CJT it_PNP 's_VBZ unknown_AJ0 whether_CJS this_DT0 was_VBD a_AT0 factor_NN1 in_PRP the_AT0 collapse_NN1 ._SENT Sounds_NN2 from_PRP the_AT0 rubble_NN1 :_PUN Jadallah_NP0 ,_PUN the_AT0 Miami-Dade_NP0 Fire_NN1 Rescue_NN1 assistant_NN1 chief_NN1 ,_PUN confirmed_VVD that_CJT sounds_NN2 have_VHB been_VBN heard_VVN from_PRP underneath_PRP the_AT0 rubble_NN1 ._SENT 
