MILFORD - Officials are investigating the death of a Milford man, who they say died with high levels of carbon monoxide and hydrogen cyanide in his system.

Investigators say the man died Tuesday night, after working on his motorcycle in a closed garage on Juniper Drive.

Fire officials say it is important for residents to have working smoke and carbon monoxide detectors.

Officials say they are not ruling the death an accident or a suicide. They also say they are not releasing the victim's name.