delivered the opinion of the Court.
This is an appeal by codefendants, both convicted of *6 robbery with a dangerous weapon, C.R.S. 1963, 40-5-1, and conspiracy to commit the same crime, C.R.S. 1963, 40-7-35. The Attorney General has confessed error as to the issues presented by appellant Robles. Contested, however, is the single issue presented by appellant Roses. We agree that Robles’ conviction must be reversed. We affirm Roses’ conviction.
On March 18, 1971, a cab-driver responded to a 2:30 A.M. call for service. When he arrived at the designated address, he was confronted by a man with a knife who demanded his money. The driver resisted, wrestling with the man until his assailant said, “Shoot him.” Looking up, the cab-driver saw another man pointing a shotgun at him. All resistance ceased. Both the driver’s and the cab company’s monies were taken.
The cab-driver subsequently selected a photograph of the defendant Robles and identified him as the man with the knife. He also identified Robles in a line-up. In addition, he identified defendant Roses as the man with the shotgun in a separate line-up. Both defendants were then convicted by a jury and appeal to this court.
Robles’ Appeal
Robles presents two grounds for reversal. Because we agree with the Attorney General’s confession of error as to both issues, we only discuss Robles’ appeal to the extent necessary to note our disapproval of the errors below.
At trial, Robles testified as a witness for the defense. On cross-examination, the district attorney asked Robles whether he had “ever been in trouble before.” Robles answered “no.” The defense objected. The district attorney continued his line of questioning, eventually asking Robles whether he had not in fact been arrested for a felony. The apparent purpose of this line of questioning was to impeach Robles by innuendo that there was a prior felony conviction which the district attorney knew did not exist. Robles’ prior “record” consisted only of a misdemeanor juvenile conviction. This action by the district attorney was clearly reversible error.
The statute on witnesses specifically states that a
*7
witness in a criminal trial may only be impeached by showing a prior
felony conviction.
C.R.S. 1963, 154-1-1. It is immaterial what the grounds for arrest or the original charges were.
See also,
People v. Neal,
In addition to the above error, the record shows that the district attorney asked Robles questions which prejudicially reflected on his privilege against self-incrimination. We have repeatedly held that the prosecution may not refer to the defendant’s right to remain silent, whether that right be exercised at trial or when first arrested.
People v. Wright,
Because either of these transgressions are sufficient to mandate reversal, we fully agree with the Attorney General’s contention that Robles should receive a new trial.
Roses’ Appeal
As his sole ground for reversal, Roses argues that the trial court should have granted his motion for a separate trial.
Both defendants were tried for robbery with a dangerous weapon and conspiracy to commit the crime of robbery with a dangerous weapon. Roses filed a timely motion for severance pursuant to Crim. P. 14, stating that the prosecution intended to introduce evidence of the photographic and line-up identification of his codefendant Robles, that such evidence would be inadmissible against him and result in prejudice to him. The motion was denied, and the testimony was given.
A motion for a separate trial (except when a matter
*8
of right — not present here — ) is addressed to the sound discretion of the trial court.
Kurtz v. People, 177
Colo. 306,
Eder v. People,
In light of the foregoing, Roses’ conviction is affirmed. Robles’ conviction is reversed and remanded for a new trial.
