So, assuming Harry is to stay among the living, he will probably be returning to the real world at some point.  Maybe not at the beginning of CD, maybe not even by the end.  But when he does return, what can he expect to have waiting for him, legally?

01)  His office building was destroyed with military-grade explosives.  They may even be able to determine that they came from/around his office.
02)  His destroyed car was presumably found outside the broken-and-entered home of the local cop investigating him.
03)  His house was burned down while he was there, and it started at the entrance to his sub-basement apartment.
04)  Witnesses will place him at, and fleeing from, the FBI building while it was under attack from 'South American Drug Cartel Assassins'.
05)  He was known to be at a houseboat not registered to him, where enough blood was found to indicate a murder took place.  But not his, seeing as he's alive.
06)  His file likely indicates that he has been involved with or at several building fires.
07)  He has been arrested and escaped police custody on at least two occasions.
08)  He has been implicated in previous events resulting in the deaths of local cops and FBI agents.
09)  He may be tied to any investigation involving Molly, if she has been seen and recognized while masquerading as the Rag Lady.
10)  He is a known acquaintance of a now-terminated local cop who was previously under I.A. investigation.
11)  He is a known acquaintance of John Marcone, and rumor has it that he was possibly at one time on his payroll.
12)  Further investigation may reveal that his destroyed home has been bought and rebuilt into a small fortress by a known gangster.
13)  Further investigation may also place the former cop at the building, and associating with criminals and mercenaries at that location.
14)  Most importantly, he has civil charges still levied against him on behalf of Larry Fowler.

And with S.I. under new scrutiny after Murphy's release, they may drudge up some interesting items in the, pardon the pun, Dresden Files.
01)  Former warrant out for his arrest in the death of Linda Randall.
02)  Possibly named at the trial of Mr. & Mrs. Beckitt, who can place him at the scene of another death and building fire.
03)  Possible record of his presence prior to the building fire at the Velvet room.
04)  Former warrant out for his arrest in the death of Kim Delaney.
05)  Record on file of escaping police custody from the MacFinn residence.
06)  Record on file of his presence at a multi-homicide attack at the C.P.D., and tied to building structural damage.
07)  Possibly named by any surviving Streetwolves, placing him at the scene of a multiple homicide.
08)  Record on file of his known acquaintance with and possible employment by a known criminal.
09)  Record on file of entering a hospital with weapons, accompanied by a man wielding a sword and armor.
10)  Possible record of his presence at the multiple homicide and building fire at a local mansion.
11)  Record on file of structural and equipment damage at the Larry Fowler studio.
12)  Possibly known as being present at a reported shooting in the parking garage of the studio the same evening.
13)  Possible record of a man fitting his description at a part where a hotel received structural and equipment damage.
14)  Possible record of a man fitting his description at the airport where a brutalized corpse was found.
15)  Possible record of a man fitting his description attending a party at Mr. Genosa's residence, where a security guard was killed.
16)  Possibly named in a report of the numerous deaths associated with Mr. Genosa's company.
17)  Possibly named in a report for Mr. Genosa's ex-wives mysteriously disappearing.
18)  Possible record of a man fitting his description at a multiple homicide and building fire at a local homeless shelter.
19)  Possible record of a man fitting his description at a homicide at the city morgue.
20)  Possible record of a man fitting his description at the event causing building damage at Bock Ordered Books.
21)  Hospital record of his admission with a shurinkan/throwing star wound.
22)  Possible record of a man fitting his description at the Field museum, both after and prior to homicides, damage, and theft at that location.
23)  Possible record of reported damage to his sub-basement by his landlord.
24)  Possible record of his presence at numerous homicides at a film convention.
25)  Record on file as the contact for one Molly Carpenter, known associate of a young man named Nelson, arrested by the police.
26)  Possible record of prints at a local theater which was broken into and damaged.
27)  Possible record of a man fitting his description at an apartment building fire.
28)  Possible record of his presence at the bombing of a police vehicle.
29)  Possible record of a man fitting his description at a hotel with structural damage.
30)  Possible record of prints at a building downtown which suffered a break-in, structural damage, and gunfire.
31)  Possible record of a man fitting his description at the train station when there was a multiple homicide, as well as structural and equipment damange.
32)  Possible record of prints at the destruction of the Shedd Aquarium.
33)  Hospital record of admission of a known acquaintance of his for multiple gunshot wounds.
34)  Record of his car being impounded for illegal parking.
35)  Record of his presence at a homicide near the Borden apartment.
36)  Record of his presence at an altercation at a storage facility, resulting in property damage.
37)  Record of the mysterious destruction of his car outside a police officer's home.
38)  Record of the mysterious destruction of his office building.
39)  Record of the mysterious destruction of his apartment building.
40)  Record of his presence at a shooting and possible homicide scene.

Forgive me if I missed a few possibilities.  It's just a rough sketch of his possible file at S.I.