There is a potential connection between the current case and the one from 1989

You: The DNA patterns from the new crime scene match those from the 1989 case, suggesting a potential connection. This implies that the same individual could be linked to both crime scenes.

Eric: Yes, the similarity in the RFLP band patterns strongly points to a link between the two cases, possibly indicating involvement by the same person in both incidents.

Dr. Greene: Your analysis aligns well with what the results suggest. RFLP is a powerful tool for establishing connections based on DNA patterns, but it's important to remember its limitations. While RFLP can indicate a match, it doesn't provide definitive identity. It compares larger sections of DNA, which can sometimes result in ambiguous matches due to its lower resolution compared to newer techniques.

You: So, while RFLP results point toward a connection, they should be corroborated with other evidence or methods for a more conclusive link.

Dr. Greene: Exactly. Using RFLP in combination with other forensic evidence and techniques can strengthen the investigation. 

Eric: That makes sense. We can use this as a starting point to explore further connections or gather more evidence to substantiate the link.

Dr. Greene: Precisely. These results will help the police to focus their investigation on the old case as well. This is an important lead in the case! We should now run the second sample, which has just arrived.