Complex sentence: Rick Rypien died at the age of 27 from as-yet-unnannounced causes and Wade Belak died at the age of 35 from "nonsuspicious" causes.
Split into simpler sentences: Rick Rypien died at the age of 27 from as-yet-unnannounced causes. And Wade Belak died at the age of 35 from "nonsuspicious" causes.