CROSS, Judge.
Appellant-defendant, Wilson O. Bracy, appeals a judgment adjudicating him guilty of robbery and first degree murder. We reverse.
Wilson O. Bracy was charged by an amended information for the robbery and murder of one Thomas Huggins which occurred on August 21, 1972. Bracy was tried and convicted by jury on both counts of the amended information and subsequently adjudged guilty by the trial court. Hence this appeal.
The primary question for our determination .on this appeal is whether the trial court erred in refusing the defendant’s request for the court to instruct the jury on attempted murder, attempted robbery and assault with the intent to commit murder.
Rule 3.510 Fla.RCrP (1973) provides :
“Upon an indictment or information upon which the defendant is to be tried for any offense, the jurors may convict the defendant of an attempt to commit such offense if such attempt is an offense, or may convict him of any offense which is necessarily included in the offense charged. The court shall charge the jury in this regard.”
It is apparent that in every criminal case it is mandatory for the trial court to instruct the jury on an attempt to commit the offense charged if such attempt is an offense, and on all offenses necessarily included within the offense charged. Such instructions must be given even though it is the opinion of the trial court that the proofs clearly establish the crime charged. Brown v. State, 206 So.2d 377 (Fla.1968); Lewis v. State, 269 So.2d 692 (Fla.App.1972); Henry v. State, 277 So.2d 78 (Fla.