Public's help sought in finding suspect in deputy's...

Authorities appealed for the public's help Thursday in finding a man suspected in the fatal shooting of a Tennessee sheriff's deputy. 

The Tennessee Bureau of Investigation released new photographs of the man accused of killing Dickson County Sheriff's Deputy Sgt. Daniel Baker during a traffic stop.

Baker's body was found Wednesday in a wooded area in Dickson County. 

The man they said they're looking for, Steven Wiggins, has a lengthy arrest record and was charged just the day before with hitting a woman and stealing her car.

Authorities appealed for the public's help Thursday in finding a man suspected in the fatal shooting of a Tennessee sheriff's deputy

Authorities appealed for the public's help Thursday in finding a man suspected in the fatal shooting of a Tennessee sheriff's deputy

The man they said they're looking for, Steven Wiggins (above), has a lengthy arrest record and was charged just the day before with hitting a woman and stealing her car

The man they said they're looking for, Steven Wiggins (above), has a lengthy arrest record and was charged just the day before with hitting a woman and stealing her car

Rewards totaling $46,000 have been offered for information leading to the arrest of Wiggins, 31, a white male with balding brown hair

Rewards totaling $46,000 have been offered for information leading to the arrest of Wiggins, 31, a white male with balding brown hair

The Tennessee Bureau of Investigation released new photographs of the man accused of killing Dickson County Sheriff's Deputy Sgt. Daniel Baker during a traffic stop

The Tennessee Bureau of Investigation released new photographs of the man accused of killing Dickson County Sheriff's Deputy Sgt. Daniel Baker during a traffic stop

That woman was in the car with the suspect when he pulled the trigger and she is now jailed on a murder charge in the death of Baker, according to court documents.

The deputy's body was found in his patrol car in a wooded area several miles from where he had stopped a suspicious car on Wednesday.

Rewards totaling $46,000 have been offered for information leading to the arrest of Wiggins, 31, a white male with balding brown hair.

Officials said they believe he is armed and dangerous.

'It's very imperative for everyone to keep their eyes, their ears open for this individual,' TBI spokeswoman Susan Niland said at a news conference Thursday. 

'He could be in Dickson County. He could be in a neighboring county. But the fact is, we don't know where he is.'

Erika Castro-Miles, 38, (pictured) was said to have participated in the altercation that led to the eventual killing of 32-year-old Sgt. Daniel Baker as Dickson County Sheriff's office shares they are still looking for Steve Wiggins

Authorities with the Dickson County Sheriff's office are searching for Steven Wiggins in connection to the death of 32-year-old Sgt. Daniel Baker (pictured)

Erika Castro-Miles, 38, (left) was said to have participated in the altercation that led to the eventual killing of Baker as Dickson County Sheriff's office shares they are still looking for Wiggins (right)

Federal, state and local authorities have joined the search. 

They are checking into hundreds of tips, though authorities said there have been no confirmed sightings as of Thursday evening. 

Wiggins was last seen wearing blue jeans and a black polo shirt, but could have changed his outfit, Niland

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