ISSUE:
- Whether the testimony of an accomplice, who was not prosecuted or tendered a pardon, was admissible as evidence?
- Whether photostatic copies of documents could be used as evidence when the originals were unavailable?
- Whether prior exposure of a witness to suspects’ photographs invalidated the witness’s identification?
- Whether selective prosecution and the use of an accomplice as a witness violated constitutional protections under Articles 14 and 20?