0000950130-00-003011 8-K 4 20000510 5 7 20000518 CROWN CASTLE INTERNATIONAL CORP 0001051470 4899 760470458 DE 1231 8-K 34 000-24737 639669 510 BERING DRIVE SUITE 500 HOUSTON TX 77057 7135703000 510 BERING DRIVE SUITE 500 HOUSTON TX 77057 8-K 1 000095013000003011-001-seq1-8-k.txt FORM 8-K EX-99.1 2 000095013000003011-002-seq2-ex-99-1.txt PRESS RELEASE DATED MAY 10, 2000 EX-99.2 3 000095013000003011-003-seq3-ex-99-2.txt LETTER OF UNDERTAKINGS EX-99.3 4 000095013000003011-004-seq4-ex-99-3.txt DISPOSITION AGREEMENT AMONG CROWN CASTLE INT'L