2. - Other intimate relationship
Includes the following opposite-sex and same-sex relationships: boyfriend, girlfriend, extra-marital lover, ex-boyfriend/girlfriend and other unspecified intimate relationships.
Includes close friends, neighbours, authority figures, business relationships, and casual acquaintances.
4. - Criminal relationship
Includes prostitutes, drug dealers and their clients, loansharks, gang members. It should be noted that some gang homicides are scored under "acquaintance".