Now the possible connection is this: Diane Halfman's married name was Gonzalez, I believe she was married to Alfonso Gonzalez, who, by the way, I believe, is a Captain with the San Diego Police Department.
Remember the rumor that their was a LEO at the VD home that night?
I believe this info. is correct, please let me know if I got something wrong. Link below to confirm Alfonso Gonzalez's address.
http://kevdb.smartpages.infospace.com/yp.smart/kevdb?KCFG=US&otmpl=%2Fres%2Fr1.html&KSN=res-us&KS=_A_1_0_0_fRJB_1_3w_37_QG4ct_3Tn.Ib&MinKS=_4_4U/_4NJ6_0&MaxKS=_5_4V0_4NJ9_0&CurKS=_4_4U/_4NJ6_fSWN&QI=100&QN=&QF=&QC=poway&QS=ca&QP=&QST=Oak+Knoll+Rd&QHN=&QTAPPEND=&QFM=A&QK=50&QO=us&QD=&DM=&email=