Keep me logged in until I sign out. The prosecution may use almost any type of legally admissible evidence that will help establish your guilt. This includes physical evidence, such as a murder weapon or items stolen during a burglary.
Testimonial evidence is likely to be used as well.
For example, the owner of a stolen car might testify that no permission was given to anyone to take the car on the day the crime occurred. To decide whether the testimony would in fact be hearsay, the court must decide why the witness is being asked the question. If, on the other hand, Jane is only testifying about what John said in order to explain why she slapped him in the face, her testimony would not be hearsay. Here the only issue is whether John made the statement, not whether the statement was true. However, there are many exceptions to the rule against hearsay, so do not be surprised to hear such statements allowed during the trial.