article_snippet: Two men later went on trial but were both acquitted.
article_snippet: Those two men - Robert 'Ozzie' Welch and Frank Carpenter - went on trial separately.
article_snippet: Welch was acquitted after the judge ruled there wasn't enough evidence to convict Welch.
article_snippet: A jury cleared Carpenter, represented with help from Martin.
article_snippet: Welch died two months after the second trial.
article_snippet: Carpenter died in 1972.