There is a bit more to the correct use of the horizontal ellipsis (Unicode 0x2026, HTML entity #133, the venerable option-semicolon a Mac).

When used to indicate the ommision of one or more sentences, as in a quotation, it should be preceeded by a period and a space, as in "First sentence. Second sentence. Fifth sentence."

Much as it is used in set abbreviation: {0, 1, , n}