Cryptic Killers: Murder of a Marine Biologist

Trudy Erhardt, a Marine Biologist in Brisbane, Australia has been found dead with a bullet wound to her head. Her colleague Dave Herman was also found in the ocean a few weeks prior.

Trudy's brother ben has been arrested and is the prime suspect in this case. The evidence has been collected for you, it's your job to work out if Ben is actually the killer or if someone else committed this murder.

Your mission is simple: Eliminate as many of the suspects as possible, so that we can find the killer (or killers) and bring them to justice.