Four women were found shot to death inside an apartment in Tulsa, Okla., police said Monday, and authorities are searching for a suspect in the deaths. A 4-year-old boy found in the same apartment was unharmed, The Associated Press reported, and was taken into protective custody, a police spokesman said; it was not clear what relationship the boy had with the victims. A police spokeswoman said police had received a 911 call just after 12:30 p.m. ET about the victims; local NBC affiliate 2NEWS reported that police were called after somebody went to the apartment to check on its occupants and found the four dead.