The guidelines, which can also be found in the text here, are:i. a rent freeze;ii. just-cause evictions;iii. mandatory documentation with any just-cause eviction;iv. no source of income discrimination;v. coordination with local housing authorities to make new vacancies eligibleto voucher holders;vi. provision of 10 percent equity to tenants; and,vii. no admissions restrictions on the basis of:1. sexual identity or orientation,2. gender identity or expression,3. conviction or arrest record,4. credit history, or5. immigration status.viii.

You are under arrest!!!!!

If someone has a pattern of arrests, that's much more impactful to me as they could go to jail again and no rent will come in. 

In Cook County, it is unlawful to deny housing or change the terms of the rental agreement because of an arrest record, juvenile record, or a conviction that has been expunged, sealed, or pardoned.It also affects how landlords advertise their rental listings in Cook County.

A landlord must apply uniform screening criteria and cannot disqualify an applicant for any of the following reasons: a. b.c. d.Any arrest or charge that did not result in conviction of a crime;Participation in or completion of a diversion or a deferral of judgment program, including but not limited to: pre-charge or pretrial diversion, stay of adjudication, continuance for dismissal, or a continuance without prosecution;Any conviction that has been vacated or expunged;Any conviction for a crime that is no longer illegal in the state ofMinnesota; e.f. g.h.Any conviction or any other determination or adjudication in the juvenile justice system, except under procedures pursuant to Minn.

All are lease terminateable in most cases but you may still need to go through an eviction which with covid will be a pain, even with an arrest you probably still have to go through an eviction, because you can't just throw all their junk on the front lawn or in the trash.

You should use convictions, not arrests.2.

Last year, the husband gets arrested due to a dispute with a neighbor (a gun was produced and fired off).3.

Did the owner go to jail because he got just arrested for something and he could possibly bail out soon? 

If evictions are suspended where you are, there is nothing you can do, other than try to get him arrested, or offer her cash for keys to move out.