The raids executed in downtown Toronto Thursday are connected to two murders, police spokesperson Mark Pugash says.

With the help of other police agencies, Toronto police executed warrants at two condo towers near the city’s waterfront near the Gardiner Expressway; one on Fort York Blvd and another on Bastion Drive.

On Fort York, a heavy emergency task force was present, with a number of officers with guns drawn and working with tracking dogs. At least two people are in custody.

Not the best video but police put a suspect into a cruiser on Fort York Blvd, one of a series of predawn raids. pic.twitter.com/SUNCxsHBTh — Kevin Misener (@Misener680NEWS) June 2, 2016

The raids are also centered on guns, drugs, and gangs.

A police source indicates that 20-30 other locations are being raided.

The investigation is dubbed “Project Sizzle.”

Toronto Police are executing Search Warrants throughout the GTA in regards to Project Sizzle. More details will follow shortly…… — Toronto Police OPS (@TPSOperations) June 2, 2016

Toronto police have scheduled a news conference on Friday to reveal more details.