Lahtinen, J.
On September 5, 1998, while incarcerated in a state correctional facility, defendant was found to be in possession of a razor blade and a 7½-inch piece of sharpened brass with a melted plastic handle. Following an investigation by the State Police, defendant was charged on April 29, 1999 with two counts of promoting prison contraband in the first degree. Thereafter, defense counsel made an omnibus motion seeking, among other things, dismissal of the indictment on the ground that the delay between the alleged crimes and the indictment violated defendant's due process rights. County Court denied the motion. Defendant then pleaded guilty to attempted promoting prison contraband in the first degree in full satisfaction of the indictment. In accordance with the plea agreement, defendant was sentenced as a second felony offender to 1½ to 3 years in prison, to run consecutive to the sentence he was then serving.
On appeal, defendant contends that the preindictment delay of seven months and 24 days warrants dismissal of the indictment on due process grounds. While this claim survives defendant's guilty plea (see People v. Irvis, 301 A.D.2d 782, 783, lv denied 99 N.Y.2d 655 [Apr. 8, 2003]; People v. Diaz, 277 A.D.2d 723, 724, lv denied 96 N.Y.2d 758), we find it to be without merit. "[I]n evaluating whether a defendant's due process right to prompt prosecution has been violated, five factors must be considered, namely, `the extent of the delay, the reason for the delay, the nature of the underlying charge, whether there has been an extended period of incarceration and whether there is any indication that the defense has been impaired by reason of the delay'" (People v. Staton, 297 A.D.2d 876, 878, lv denied 99 N.Y.2d 565, quotingPeople v. Allah, 264 A.D.2d 902, 902; see People v. Andrade, 301 A.D.2d 797, 798).
Here, considering that police were investigating the circumstances surrounding the incident during the time period in question in order to gather information needed for the grand jury presentation, the little less than eight-month delay was not unreasonable (see People v. Richardson, 298 A.D.2d 711, 712; see also People v. Diaz, supra at 724). Moreover, the crime was serious in nature as it clearly compromised the safety and security of the correctional facility (see People v. Richardson, supra at 712; People v. Staton, supra at 877). Furthermore, because defendant was already incarcerated, his freedom was not curtailed by the delay (see People v. Richardson, supra at 712; People v. Crosby, 293 A.D.2d 915, 916, lv denied 98 N.Y.2d 696). Finally, defendant has failed to demonstrate that his defense was impaired due to the delay (see People v. Andrade, supra at 798). In view of the foregoing, we conclude that defendant's due process rights were not violated.
Crew III, J.P., Peters, Mugglin and Rose, JJ., concur.
ORDERED that the judgment is affirmed.