Complex sentence: The X12 Taser shotgun officer Rick Ingram fired at Boyd had been withdrawn from the market over reliability concerns and the city had been notified two years earlier that Taser would no longer support or service it.
Split into simpler sentences: The X12 Taser shotgun officer Rick Ingram fired at Boyd had been withdrawn from the market over reliability concerns. The city had been notified two years earlier that Taser would no longer support or service it.