That’s real cold-blooded. A fight between elderly roommates over ice cream in Florida got so heated, one of the men allegedly shot his two tenants to death, according to cops. “It’s a ridiculous situation,” Ocala Police Chief Mike Balken said at a press conference Thursday. Mark Robinson, 69, is accused of fatally shooting Charles Etheze, 69, and Michael Menkes, 78, at his home in Ocala on Oct. 28 — after things got frosty between the men, according to police. The feud first broke out when one of the roommates accused another of eating his ice cream, sparking a spat that...