Reporting an accident
Call police immediately for injury or death or when a vehicle cannot be normally and safely driven; an officer files a report for injury death or apparent property damage of $1000 or more. [statutes.capitol.texas.gov]
Accident Report Copy
Purchase a Texas crash report through the TxDOT Crash Report Online Purchase System; a regular copy is $6 and a certified copy is $8. [txdot.gov]
Parking
Between 2 a.m. and 8 a.m. residents must park on the public street adjacent to their own home. [cor.net]
Impounds: finding & releasing your car
Call the telephone number on the tow-away sign to locate a privately towed vehicle; a storage facility accepting cars 24 hours a day must allow access within one hour. [web1.tdlr.texas.gov]
Who to call
Richardson Police non-emergency is 972-744-4800; the city response center is available 24 hours at 972-744-4111. [cor.net]
Fees
Statewide maximum private-property tow fees are $272 for vehicles weighing 10000 pounds or less and $380 for vehicles from 10001 through 24999 pounds; daily storage is capped at $22.85 for vehicles 25 feet or shorter. [tdlr.texas.gov]
Private-property towing
Texas treats towing from a tow-away zone or property without permission as a private-property tow; before the vehicle leaves the lot the owner owes no charge if it is not fully hooked and a drop fee if fully hooked. [web1.tdlr.texas.gov]
This guide summarizes official sources linked above. Rules change - always confirm with the linked agency. This is general information, not legal advice.