article_snippet.sent: Jermaine Kellman, 29, Marvin Sempler, 30, Clinton Jackson, 25, and Darren Lewis, 34, targeted the couple in the couple 80s after the couple were tipped off money was kept in the couple home in Welwyn Garden City, Hertfordshire.
article_snippet.sent: There were gasps from the public gallery as prosecutor Philip Evans was sentenced to 18 years imprisonment and brothers Kellman and Sempler were each handed 13-year jail terms.
article_snippet.sent: Lewis will be sentenced later this month.
article_snippet.sent: The court heard a cousin of Sempler and Kellman, who had worked for the Fishers as a cleaner, told 18 years imprisonment and brothers Kellman and Sempler that the couple kept cash in the couple .
article_snippet.sent: Brothers Jermaine Kellman, right,  and Marvin Sempler, left, were each handed 13-year jail terms .
article_snippet.sent: Wandsworth, southeast London; Sempler, of  Lewisham, and Lewis, of Croydon pleaded guilty to a single count of aggravated burglary.
highlights_snippet.sent: Jermaine Kellman, 29, and Marvin Sempler, 30, were each given 13 years .