Wichita ? Another Wichita television station received a package Wednesday believed to be from the BTK serial killer.

The padded manila envelope was mailed to Fox affiliate KSAS-TV. It contained a piece of jewelry, a letter and another unidentified item, said Don North, news director for KWCH-TV, which produces the KSAS-TV newscast under a joint agreement.

The station declined to further identify the items at the request of police.

BTK — which stands for “Bind, Torture, Kill” — has been linked to eight unsolved killings from 1974 through 1986. He resurfaced in March with letters to media and police.

So far BTK has communicated primarily with a competing Wichita station, ABC affiliate KAKE-TV, but the letter in the latest package indicated BTK wanted to spread his communications to other outlets.

The letter’s return address said “PJ Fox” and listed KSAS-TV’s address.

“It was an unusual letter, kind of weird. It wasn’t real long at all,” North said. “The way it reads I don’t know if the guy felt sorry for KAKE or felt sorry for the other TV stations.”

KWCH videotaped the package before police whisked it away.