Complex sentence: That same day, Jefferson Airplane bassist Jack Casady was arrested for possession of marijuana, and on May 28, Mick Jagger and Marianne Faithfull were arrested at their London home for marijuana possession.
Split into simpler sentences: That same day, Jefferson Airplane bassist Jack Casady was arrested for possession of marijuana. On may 28, Mick Jagger and Marianne Faithfull were arrested at their London home for marijuana possession.