Six suspects arrested in Springfield drug trafficking operation

SPRINGFIELD, Mass. (WWLP) – Six suspects were arrested after a search warrant was executed on a home on Lowell Street in Springfield, resulting in the seizure of cocaine, fentanyl, and an illegal firearm.

In a news release from the Springfield Police Department, detectives have been investigating a suspect identified as 46-year-old William Semidey for distributing drugs from his home on Lowell Street.

A search warrant was executed on Monday at around 6:05 a.m. Upon entry, detectives detained five adults and a 16-year-old boy. Two small children were also inside at the time.

MAP: Lowell Street

PHOTO: Items seized from Lowell Street

Detectives seized approximately 258 grams of cocaine, 387 bags of fentanyl, a loaded firearm, ammunition, and $8,512.

MUGSHOTS: 6 arrested in connection with drug trafficking

The five adults and the juvenile were arrested and charged with the following:

Semidey of Springfield is charged with the following:

• Cocaine Trafficking 200+ Grams
• Possession with the Intent to Distribute a Class A Drug
• Conspiracy to Violate Drug Law
• Possession of a Firearm without an FID Card – Subsequent Offense
• Possession of a Firearm during the Commission of a Felony
• Improper Storage of a Firearm
• Possession of Ammunition without an FID Card
• Reckless Endangerment of a Child (Two Counts)
• Possession of a Firearm with Three Prior Violent/Drug Crimes

Jennifer Plumey (40) of Springfield is charged with:

• Cocaine Trafficking 200+ Grams
• Possession with the Intent to Distribute a Class A Drug
• Conspiracy to Violate Drug Law
• Possession of a Firearm during the Commission of a Felony
• Improper Storage of a Firearm
• Reckless Endangerment of a Child (Two Counts)

Jordan Montalvo (20) of Springfield is charged with:

• Cocaine Trafficking 200+ Grams
• Possession with the Intent to Distribute a Class A Drug
• Conspiracy to Violate Drug Law
• Carrying a Firearm without a License
• Carrying a Loaded Firearm without a License
• Possession of a Firearm during the Commission of a Felony
• Improper Storage of a Firearm
• Possession of Ammunition without an FID Card
• Reckless Endangerment of a Child (Two Counts)

Justin Semidey (20) of West Hartford, Connecticut, is charged with:

• Cocaine Trafficking 200+ Grams
• Possession with the Intent to Distribute a Class A Drug
• Conspiracy to Violate Drug Law
• Carrying a Firearm without a License
• Carrying a Loaded Firearm without a License
• Possession of a Firearm during the Commission of a Felony
• Improper Storage of a Firearm
• Possession of Ammunition without an FID Card
• Reckless Endangerment of a Child (Two Counts)

Oscar Carrasco (45) of Springfield is charged with:

• Cocaine Trafficking 200+ Grams
• Possession with the Intent to Distribute a Class A Drug
• Conspiracy to Violate Drug Law
• Possession of a Firearm without an FID Card
• Possession of a Firearm during the Commission of a Felony
• Improper Storage of a Firearm
• Possession of Ammunition without an FID Card
• Reckless Endangerment of a Child (Two Counts)

The 16-year-old’s name, charges and mugshot are not being released due to his age.