The bed of Michael Montembeault’s pickup truck is full – and equally divided – with the trappings of his life these days: baseball equipment and firefighting gear. . But that is about to change. There is the matter of one remaining collegiate stint on the baseball diamond – a Senior Day game – but after Michael graduates from Keene State a day later, the longtime catcher’s baseball equipment will no longer need to be within easy reach. . The firefighting gear will. . The affable senior, known by those closest to him as just “Monty,” will enter the real world as it is.