Thе defendant, Hadjin Mftari, was convicted in a jury trial of class D theft, three counts of class C burglary and three counts of class C conspiracy to commit burglary. He received concurrent sentences of fourteen years for each burglary and conspiracy count and four years for theft. The defendant raises the following issues for review: (1) evidence of other crimes; (2) illegal arrest and search; (3) prosecutorial misconduct; and (4) ineffective assistance of counsel.
On the evening of March 30, 1985, several rooms at the Portage Holiday Inn were burglarized while the guests were at the hotel’s swimming pоol. None of the rooms showed any signs of forced entry. Several of the guests had seen a large, dark-haired man and a smaller, sandy-haired man in the hallways and near the pool. Looking for the two men described by the guests, the manager and a police officer entered the room registerеd to James Loskie, but failed to locate its occupants. 1 A later investigation revealed that someone had stolen the driver’s license of James Loskie, a Texas resident. The Portage police department alerted the national office of Holiday Inn to the burglaries and the bogus registration as James Loskie. On April 11, 1985, the defendant was arrested at a Holiday Inn in Rolling Meadows, Illinois, for possession of burglary tools and an unlawful weapon.
Evidence of Other Crimes
At trial the State read the deposition of a guest at the Rolling Meadows Holiday Inn who reported some money missing from her room on April 11, 1985. The defendаnt was not charged with this burglary, but a Rolling Meadows police officer testified to the events surrounding the defendant’s arrest on that day. The defendant asserts that this testimony was improperly admitted because it was irrelevant to the Portage burglaries. The State counters that the testimony shows a “common *472 schеme or plan” that connects the defendant to the charged crimes.
Generally, evidence of uncharged crimes is inadmissible to prove the guilt of the accused.
Pharms v. State
(1985), Ind.,
The uncharged Rolling Meadows burglary shared with the Portage burglaries the following circumstances: the crime occurred at a Holiday Inn, the crime occurred in the evening while the guest was at the hotel’s swimming pool, the defendant and his companion matched the description of two men who were seen at the hotel, and two men had falsely registered under the name of James Loskie. In each burglary, the perpetrators left no signs of forced entry, left the room undisturbed, and removed only money and jewelry, both of which are easily concealed.
With reasonable certainty, the similarities establish a method of burglary in which the рerpetrators waited until the guests at a Holiday Inn were at the pool before they entered the guests’ rooms and removed easily concealed valuables without leaving any obvious trace of entry and theft. Moreover, the act of registering as James Loskie strongly tends to show a commоn perpetrator. The registration provides, literally and figuratively, the defendant’s “signature” to the crime.
When taken with the officer’s testimony placing the defendant at the Rolling Meadows Holiday Inn, the testimony of the guest tends to prove by “common scheme or plan” the defendant’s identity as the Portagе burglar. The trial court did not err in admitting the evidence.
Illegal Arrest and Search
The defendant asserts that evidence involving his arrest in Rolling Meadows, Illinois, should have been excluded because the arrest was illegal. He seeks to exclude the testimony of the officers as well as the driver’s license, burglary tools, Holiday Inn directory, and other items found in a search of the defendant and his automobile.
On April 10, 1985, the Rolling Meadows Holiday Inn contacted the Portage police and informed them that a James Loskie had checked in. Early the next morning, the Portage police officers went to the Illinois hotel and discovered that thе two men in Loskie’s room matched the description of the Portage Holiday Inn suspects. Having set up surveillance of the suspects’ room, the Portage officers contacted the Rolling Meadows police and requested that a detective unit be sent to the hotel. Approximately 7:00 a.m., the defendant’s companion left the room and was confronted by one of the Portage officers who asked for the suspect’s name. The other officer entered through the open door of the hotel room and asked the defendant his name. The defendant claimed to be James Loskie. Within a few minutes, the Rolling Meadows police officers arrived and asked the suspects for identification; the defendant again claimed to be James Loskie. The Rolling Meadows officers arrested the defendant’s companion on two outstanding warrants. When the defendant opened his briefcase to find his identification, a Rolling Meadows officer saw several lock picks and a pair of metal knuckles in the briefcase. The officer then arrested the defendant for possession of burglary tools and unlawful possession of a weapon. Having arrested the suspects, the officers searched the suspects’ automobile and discovered other evidence linking the defendant to the Portage burglaries.
At trial the defense counsel objected to the introduction of physical evidence obtained from the Illinois arrest on the ground that the arrest lacked probable *473 cause. On appeal, the defendant seeks to exclude the physical and testimonial evidence relating to the arrest and search. In doing so, he attacks each aspect of the Illinois episode.
The defendant’s basis for objection, the lack of probable cause for arrеst, confines our review. “Grounds for objection must be specific and any grounds not raised in the trial court are not available on appeal.”
Bedgood v. State
(1985), Ind.,
Probable cause for a warrantless arrest exists where the arresting officer has knowledge of facts and cirсumstances which warrant a man of reasonable caution to believe that the suspect has committed the crime in question.
Draper v. United States
(1959),
Prosecutorial Misconduct
Alleging ten improper comments in the prosecutor’s final argument and three “evidentiary harpoons,” the defendant asserts that he was placed in “grave peril” which denied him a fair trial.
See Maldonado v. State
(1976)
Ineffective Assistance of Counsel
The defendant claims that the ineffectiveness of his trial counsel denied him a fair trial. We will address the many instances оf alleged incompetence to determine whether they amount, individually or collectively, to ineffective assistance of counsel.
Reversal for ineffective assistance of counsel is appropriate in cases where a defendant shows both (a) that counsel’s performance fell below an objective standard of reasonableness, and (b) that the deficient performance so prejudiced defendant as to deprive him of a fair trial.
Strickland v. Washington
(1984),
The defendant finds fault in his counsel’s failure to file his notice of alibi defense within the statutory deadline of Ind.Code § 35-36-4-1. Although his counsel missed the deadline, the trial court accepted the notice and allowed the defendant to present his alibi witnesses. Defense counsel’s late filing did not harm the defendant in any way.
The defendant claims that a motion in limine made by his counsel evidences incompetence because it was off the record. We will not find fault based on mere speculation as to whether the purpose of the motion warranted it being placed in the record.
See Turner v. State
(1987), Ind.,
Similarly, we cannot find fault with defense counsel’s failure to object to the State’s motion to separate witnesses because the record does not reflect whether the motion was actually made and how the court ruled on it, if at all. Id.
Regarding his arrest in Illinois, the defendant presents two examples of alleged incompetence. First, defense counsel failed to make a pre-trial motion to suppress the evidence relating to the Illinois arrest and search. Then at trial, defense counsel only objected to the officers’ testimony as irrelevant and to the physical evidence as the product of an illegal arrest.
“[Ejvidence resulting from a searсh or seizure may be challenged
either
before trial in a motion to suppress
or
at trial by timely objection or motion to strike.”
Martin v. State
(1978),
The defendant also claims that the laсk of evidence for the conspiracy instruction indicates ineffective counsel. As the State presented circumstantial evidence indicating a conspiracy to burglarize hotel rooms, defense counsel cannot be faulted.
See Isom v. State
(1986), Ind.,
The defendant next finds fault with defense counsel’s failure to raise in the motion to correct errors the sufficiency of evidencе for the theft conviction. However, sufficiency of evidence may be raised for the first time on appeal.
Collins v. State
(1977),
The defendant lists seven instances of alleged highly prejudicial testimony, but he fails to show how any of them arе improper and prejudicial. This Court will not consider a defendant’s contentions that are unsupported by authority.
Hunt v. State
(1983), Ind.,
The defendant also claims that his trial counsel failed to object to the in-trial voice identification by a witness for the State. The defendant presents no authority that shows any grounds for оbjecting to this identification.
See Harris v. State
(1978),
The defendant finds fault in his counsel’s motion for a directed verdict after counsel had called three witnesses. The defendant correctly states that a defendant waives the right to attack the denial of a motion for directed verdict when he proceeds to present evidence.
Harrison v.
*475
State
(1984), Ind.App.,
The next instances of alleged incompetence involve the sentencing hearing. First, defense counsel asked the trial judge to banish the defendant to Yugoslavia in lieu of imprisonment. Second, defense counsel did not correct the trial judge when the judge referred to the defendant's “six burglaries” instead of three burglary and three conspiracy convictions.
The defеndant, who is not a U.S. citizen, was not harmed by his counsel’s request for banishment in lieu of imprisonment. The sentencing hearing transcript indicates that the defendant may have authorized the request. After serving his sentences, the defendant faces deportation, making banishment without jail time very attractive to him. We view thе judge’s reference to “six burglaries” as insubstantial.
The defendant has failed to show that his counsel’s performance was deficient and harmful.
Multiple Conspiracy Convictions
We note, however, that two of the conspiracy convictions must be reversed for plain error. “A single agreement to commit several unlawful acts cannot be punished by multiple convictions under a general conspiracy statute.”
Perkins v. State
(1985), Ind.,
This cause is remanded to vacate two of the conspiracy convictions. The trial court is otherwise affirmed.
Notes
. The manager entered the room to determine whether a third man was occupying the room in violation of the hotel’s registration policy. The guests at the pool had seen a third man with the defendant and his large companion.
. The defendant does not provide any supporting authority on this sub-issue. He cites
Graves v. State
(1985), Ind.App.,
