Pronoun and の adjective
かれら
彼らはみんな、電車の切符を買っていなかったため、無賃乗車者として捕まった。
None of them bought train tickets and they were caught for riding without paying.
This is he but plural, and includes ladies too. The "ra" makes it plural, making it "they" or "them." While this gennnnnnerally refers to a group of males, it can include ladies too.
The reading is the same as the one you learned with the kanji.