Chattanooga, TN (WDEF) More people took the stand Wednesday in an Apison murder trial.
The incident happened near the tennis courts back in November of 2011.
Police say Nathan Lalone shot and killed Christian Sosa and injured his girlfriend Meghan Bennett.
Lalone faces charges of first degree murder and attempted first degree murder.
An investigator explained the importance of a thorough interrogation like his two hour long one with the suspect.
He says, "Reviewing it may glean more information from talking to them, they may recall something they had forgotten."
If convicted, Lalone faces life in prison.
The trial resumes Thursday.