Test the alternative explanations to narrow your investigation

Use a systematic approach to eliminate as many explanations as possible through falsification.

• Collect the available information.
• Check the facts for accuracy and relevancy.
• Connect the dots. Do different sources say the same?
• Construct all possible solutions.
• Consider what information you need the most to test your remaining hypothesis.
• Consult with somebody you trust to help narrow the scope of your investigation.