Two Markham residents are in custody and more than 17 kilograms of various drugs were seized after a series of raids in Markham and Toronto last week.

York Regional Police say that starting in Aug. 2017, a probe began regarding two suspects believed to be selling various drugs.

Investigators allege the pair used a storage unit in Toronto and a home in Markham to stash their drugs and facilitate sales.

On Friday, Oct. 20 after 5 p.m., investigators arrested a suspect in a parking lot off of Gordon Baker Road in Toronto, while the individual was allegedly in the middle of making a sale of cocaine.

Police then raided a home in Markham on Badcombe Drive and a storage unit in the area of Kennedy Road, south of Steeles Avenue in Toronto.

During the searches, a second suspect was arrested at the home in Markham.

Investigators allegedly seized four kilograms of cocaine, five and a half kilograms of methamphetamine, four kilograms of MDMA and four pound of cannabis.

Also seized was approximately $90,000 in Canadian, U.S. and Chinese currency.

Two suspects, identified as 31-year-old Zhen Hao Song, a.k.a. “Mouse” and Katrina Jing Xu, 31, face a total of seven drug-related offences.