Colleen Deegan uses a confidential informant to buy crack, but things take a turn for the unexpected; Mandy Curfiss responds to a trespassing call; Tia Pearson races to the scene of an accused murderer, barricaded; Rose Valentino responds to drunken man harassing a group of college kids.

Colleen Deegan uses a confidential informant to buy crack, but things take a turn for the unexpected; Mandy Curfiss responds to a trespassing call; Tia Pearson races to the scene of an accused murderer, barricaded; Rose Valentino responds to drunken man harassing a group of college kids.

A suspected drunk driver gets a rude awakening when Mandy finds him passed out; Tia races into action when a child calls to report a shooting; Colleen's patience is tested when she nabs a prostitute

A suspected drunk driver gets a rude awakening when Mandy finds him passed out; Tia races into action when a child calls to report a shooting; Colleen's patience is tested when she nabs a prostitute

Mandy arrests a mother on suspicion of child endangerment; Rose nabs a man wanted on a felony warrant; Colleen busts a 19-year-old girl on charges of soliciting during an elaborate prostitution sting; and Tia finds an elderly man dead in his apartment.

Mandy arrests a mother on suspicion of child endangerment; Rose nabs a man wanted on a felony warrant; Colleen busts a 19-year-old girl on charges of soliciting during an elaborate prostitution sting; and Tia finds an elderly man dead in his apartment.

Colleen provides armed cover for U.S. Marshals; Mandy responds to a complaint about a belligerent loiterer; Rose surprises a man as he tries to leave the scene of a break-in; and Tia races to the scene when a woman is allegedly stabbed in the neck.

Colleen provides armed cover for U.S. Marshals; Mandy responds to a complaint about a belligerent loiterer; Rose surprises a man as he tries to leave the scene of a break-in; and Tia races to the scene when a woman is allegedly stabbed in the neck.

Mandy helps a mother in need; Colleen helps bust a drug dealer; Rose chases a man accused of stealing; Tia consoles a teen.

Mandy helps a mother in need; Colleen helps bust a drug dealer; Rose chases a man accused of stealing; Tia consoles a teen.

Mandy rushes to a DUI accident; Colleen takes down a prostitution and drug haven; Rose responds to a shooting; Tia intercedes a heated dispute.

Mandy rushes to a DUI accident; Colleen takes down a prostitution and drug haven; Rose responds to a shooting; Tia intercedes a heated dispute.

Colleen chases a suspected drug dealer; Rose finds a man who appears to be dead; Mandy has a run-in with an irate mother; Tia pulls her gun at a traffic stop.

Colleen chases a suspected drug dealer; Rose finds a man who appears to be dead; Mandy has a run-in with an irate mother; Tia pulls her gun at a traffic stop.

Mandy is left to wrestle a belligerent female when she is uncooperative; Colleen chases a suspected drug dealer; Rose witnesses a shot; Tia has a nerving encounter with a mechanic.

Mandy is left to wrestle a belligerent female when she is uncooperative; Colleen chases a suspected drug dealer; Rose witnesses a shot; Tia has a nerving encounter with a mechanic.